sc312101-10 rev0 (en14015) - planviewer · min. liquid level pressent in tank lldr 0,000 m...
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DOC. No.:PROJECT: GPI b.v.REVISION: 1 Handelsweg 12Sheet 1 van 6 3411 NZ LopikOperator: JR Tel. : +31(0)348 - 55 98 00
Tank ID : ABSR tank Fax : +31(0)348 - 55 98 01
Dimensions
Outside diameter Tank D 3,000 m
Cylindrical Height H1 16,000 m
Filling height H2 16,000 m
Design Pressure (pos.) p 60,000 mbar
Test Pressure pt p x 1,1 66,000 mbar
Design Pressure (neg.) pv ATTENTION!! If Pv > 5 mbar, Calculate shell & stiffening with EN13445 5,000 mbar
Design Temperature Td 55 °C
Contents
Density of containt liguid (Design) W 1,060 kg/I
Density of test medium (Test) Wt 1,000 kg/I
Corrosion allowance c 0,000 mm
Material 1.4301
Yield strength. 500,625 N/mm2
Proof strength. St 1,0% proof strength for the above specified @ Ele. temp (> 50ºC) 229,813 N/mm2
Allowable stress design S 2/3 x St ATTENTION!! Max 260N/mm² 153,208 N/mm2
Allowable stress test St 0,75 x St ATTENTION!! Max 260N/mm² 172,359 N/mm2
Density plate material Gs 7,850 kg/I
Basic wind speed (EN-1991-1-4) Vb,0 Gebied I, III Bebouwd 29,5 m/s
Thickness top tr 4,000 mm
Minimum required thickness bottom eb Acc. to table 13, Butt welded bottoms 3,000 mm
Minimum required thickness shell e Table 16 Minimum specified nominal shell thickness 3,000 mm
Modulus of elasticity E 195625 N/mm2
Density insulation material Gi 0,360 kg/l
Roof joint efficiency J 1 -
Min specified yield strength Reb 30 N/mm2
Max. density. (under storage con.) Ws (Gelijk aan Wt) 1,060 kg/I
Thickness bottom tba (Up-lift of the bottom is ad max 5mbar) 6,000 mm
Insulation thickness ti 100 mm
Storage capacity 113 M3
Lateral force Coefficient G1 (Seismic forces) 0,000 m/s2
A 10 -
Abolt M30 561,00 mm2
Type chem anchorage + concrete Ft 36,6 kN
Min. liquid level pressent in tank LLDr 0,000 m
SC312101-10Paques
Zie blz 39 EN-13445 berekenig
Number of anchors
Dimensions anchorage
NEN EN-14015
Specification for the design and manufacturing of site built, vertical, cylindrical, flat-bottomed, above ground, welded steel tanks for the storage of liquids at ambient temperature and above
DOC. No.:PROJECT: GPI b.v.REVISION: 0 Handelsweg 12Sheet 2 van 6 3411 NZ Lopik
Tel. : +31(0)348 - 55 98 00Tank ID : ABSR tank Fax : +31(0)348 - 55 98 01
Wall thickness shell ( EN14015 §9,2)
Required wall thickness = ec = D.(98.W.(Hc-0,3)+p)/(20.S) + c
= et = D.(98.W t.(Hc-0,3)+pt)/(20.St)
Ring no Ring Wall Tolerance Actual wall Bottom Hc RequiredRequired Minimum Contents
Height thickness wall thickness Ring thicknessthickness ThicknessHr es thickness excl, corr. Elev. ec et Table 16
[m] [mm] [m] [mm] [mm] [mm] [mm] [m3]1 1,5 4,0 0,3 3,70 1,50 16,000 1,66 1,40 2,0 acc 10,603 7
2 1,5 3,0 0,3 2,70 3,00 14,500 1,50 1,27 2,0 acc 10,6033 1,5 3,0 0,3 2,70 4,50 13,000 1,35 1,14 2,0 acc 10,6034 1,5 3,0 0,3 2,70 6,00 11,500 1,20 1,01 2,0 acc 10,6035 1,5 3,0 0,3 2,70 7,50 10,000 1,05 0,88 2,0 acc 10,6036 1,5 3,0 0,3 2,70 9,00 8,500 0,89 0,76 2,0 acc 10,6037 1,5 3,0 0,3 2,70 10,50 7,000 0,74 0,63 2,0 acc 10,6038 1,5 3,0 0,3 2,70 12,00 5,500 0,59 0,50 2,0 acc 10,6039 1,5 3,0 0,3 2,70 13,50 4,000 0,44 0,37 2,0 acc 10,60310 1,5 3,0 0,3 2,70 15,00 2,500 0,28 0,25 2,0 acc 10,60311 1,0 3,0 0,3 2,70 16,00 1,000 0,13 0,12 2,0 acc 7,06912 0,0 3,0 0,3 2,70 16,00 0,000 0,03 0,03 2,0 acc 0,00013 0,0 3,0 0,3 2,70 16,00 0,000 0,03 0,03 2,0 acc 0,000
14 0,0 3,0 0,3 2,70 16,00 0,000 0,03 0,03 2,0 acc 0,00015 0,0 3,0 0,3 2,70 16,00 0,000 0,03 0,03 2,0 acc 0,000
16,0 3,0 0,300 Total 113,0974,0
Secondarv stiffening rings ( EN14015 §9,3,3)
Ring no Ring Wall StableHeight thickness heighth e He He =
[m] [mm] [m]15 0,0 3,0 0,00014 0,0 3,0 0,00013 0,0 3,0 0,00012 0,0 3,0 0,00011 1,0 3,0 1,00010 1,5 3,0 1,5009 1,5 3,0 1,5008 1,5 3,0 1,5007 1,5 3,0 1,5006 1,5 3,0 1,5005 1,5 3,0 1,5004 1,5 3,0 1,5003 1,5 3,0 1,5002 1,5 3,0 1,500
1 (Bottom) 1,5 4,0 0,731 K = = 15,831 -HE = ΣHe 16,000 15,231 Hp = = 47,494 m
HE = 15,231 m
Hp = 47,494 m
Location Secondary stiffening ring (wind girder)
Hp = max. distance between sec. stiff. Rings.
0 * Hp < HE < 1 * Hp
HE = N.A. m Position first ring, if N.A. no stiffening ring needed
HE = N.A. m 2
HE = N.A. m 3
HE = N.A. m 4
Min. distance Secondarv stiffening rings to CW ( EN14015 §9.3.3.3)
Weld no. #N/B #N/B m ###### m ######Weld no. #N/B #N/B m #N/B m #N/B
Weld no. #N/B #N/B m ###### m ######Weld no. #N/B #N/B m #N/B m #N/B
Weld no. #N/B #N/B m ###### m ######Weld no. #N/B #N/B m #N/B m #N/B
Weld no. #N/B #N/B m ###### m ######Weld no. #N/B #N/B m #N/B m #N/B
SC312101-10Paques
Different material for Corse No.
95000 / (3.563 * Vw² + 580 * pv)
K * V(tmin5/D3)
h * (emin / e)5/2
DOC. No.:PROJECT: GPI b.v.REVISION: 0 Handelsweg 12Sheet 3 van 6 3411 NZ Lopik
Tel. : +31(0)348 - 55 98 00Tank ID : ABSR tank Fax : +31(0)348 - 55 98 01
Buckling of the shell acc to D.Moss 3rd.ed. P.88 ( EN14015 §9,3,3,9 )
C = 1 [-] End connection coefficient (1 or 2 for cantilevered)
Lc = 1,1 * Do * √ Do / t 104,355 m Lc = 1,1 * Do * √ Do / t 104,355 m
L < Lc ACC L > Lc NACC
L/Ro < 1,72 * √ t / Ro 1,72 * √ t / Ro < L/Ro < 2,38 * √ Ro / t L/Ro > 2,38 * √ Ro / t
10,667 < 0,077 NACC 2,432 < 10,667 < 53,218 ACC 10,667 > 53,218 NACC
Pc = Fy / 2 (Do / t) Pc = 2,6 * E * (t / Do)2.5 / (L / Do) Pc = 2,2 * E * (t / Do)
3
Pc = - mbar Pc = mbar Pc = mbar
σcr = Fy σcr = 0,6 *E * (t / Ro) < Fy σcr = 0,5 * C * π2 * E* (Ro / L)2
σcr = - N/mm2 σcr = N/mm2 σcr = N/mm2
Pcr = σcr * A Pcr = σcr * A Pcr = σcr * APcr = kN Pcr = kN Pcr = kN
and will be check according the critical load described above.
Maximum logitudinal compressive stress σb
With external pressure:
σb = (W tot / π * Do * t) + (4 * M / π * Do2 * t) + (Px * Do / 4 * t)
σb = 77,9987 N/mm2
With internal pressure:
σb = (W tot / π * Do * t) + (4 * M / π * Do2 * t) - (Pi * Do / 4 * t)
σb = 76,6059 N/mm2
The upper limit of the elastic buckling is defined as ½ the yield strength.(0,2%)
σb,max = 190 N/mm2
Acc Utill = 41,1 %
SC312101-10Paques
σb < σb,max
-
Critical External pressureCritical External pressure
The shell of the vessel is a Intermediate Cylinder
Intermediate CylinderShort Cylinder
Critical Buckling load, Pcr
Critical Axial Stress, σcr
Long Cylinder
Critical External pressure
9023,70
Critical Axial Stress, σcr
Critical Buckling load, Pcr
273,88
Critical Buckling load, Pcr
-
Critical Axial Stress, σcr
-
-45,196
DOC. No.:PROJECT: GPI b.v.REVISION: 0 Handelsweg 12Sheet 4 van 6 3411 NZ Lopik
Tel. : +31(0)348 - 55 98 00Tank ID : ABSR tank Fax : +31(0)348 - 55 98 01
Roof ( EN14015 §10,4,2 )D = = 3,000 mR = D/2-tmin = 1,496 m
CONE =1; Spherical =2 1x = = 6,000tr = = 4,000 mm
tol = = 0,300 mmc = = 0,000 mmJ = Butt welded 1,000p = = 60,00 mbar
= 1,20 kN/m2
SL = = 0,70 kN/m2
LL = = 0,00 kN/m2
Td = = 55,0 °Cvac = = 0,500 kN/m2
ti = = 0,0 mm
Re(Td) = = 229,81 N/mm2
S = = 153,21 N/mm2
E = = 195625 N/mm2
Gr = = 7,850 kg/IR1 = R/( sin(o) ) = 9,100 m
υ = arctan(1/x) = 9,462 degreesNumber of trusses = = 0 -Trusses Connected or Not conn. β = Unconn = 1,0 & Conn = 0,83 = 1,000 -
η = E / Estaal = 0,932 -
TOP / Roof plating without supporting structure ( EN14015 §10,4,2 )
External Load = Pext 1 = vacuum + snow load + live load = 1,2000 kN/m2
Weight Insulation = Pext 2 = 10.ti.Gi/1 000 = 0,0000 kN/m2
Weight Roof Plates = Pext 3 = 10.Tr.Gr/1000 = 0,3140 kN/m2
Total external load = Pe = = 1,5140 kN/m2
Required roof thickness internal pressureTroof Spherical = ep = P.R1/(20.S.J) = 0,356 mm
Cone P.R1/(10.S.J) = 0,356 mm
Acc Utill = 9,6 %
Required roof thickness bucklingTroof = ep = 40.R1.V (10.Pe/E) = 3,202 mm
Acc Utill = 86,5 %
Roof with Ribbed trusses ( EN14015 §10,3,7 and DIN 4119-2 §9.2.1)Total load on roof N = 10,43098 kN Center Hole Roof = 50 mmRib load Nrib = #DEEL/0! kN
Safety factor ν = 1,25 - Section NOT APPLICABLEMoment of inertia rib profile Jx = 200,00 cm4
Ix = β / η * ν * N / 20.7 * (r / 100)2 = ###### cm4
##### Utill = ###### %Ix ≤ Jx
Slope Roof ( 1 : x )
Design Pressure (pos.)
Modulus of elasticity
Pext = Vacuum + snow load + live load
Gravity roof plate materialRadius of curvature of roof
Design TemperatureLive Load
External loadSnow load
Corrosion allowance
SC312101-10Paques
ep ≤ tr
ep ≤ tr
Allowable stress
Roof angle
VacuumInsulation thickness
Wall thickness roof
Tolerance on wall thickness
Roof joint efficiency
Outside diameter Tank Radius of tankType of roof
Yield strength at design temp.
DOC. No.:PROJECT: GPI b.v.REVISION: 0 Handelsweg 12Sheet 5 van 6 3411 NZ Lopik
Tel. : +31(0)348 - 55 98 00Tank ID : ABSR tank Fax : +31(0)348 - 55 98 01
TOP corner ring / Compression area ( EN14015 §10,5 )
tr = Tr - tol - c = 3,700 mmt min = = 2,700 mmNone = =
= 0,000 kN/mPc = Pd-0,78.tr = 56,88 mbarSc = = 120 N/mm2
Compression area ( EN14015 §10,5,1 )A angle = = 0,00 mm2
A roof = tr*O,6*V (1000*R1*tr) + 16 x ep2 = 626,39 mm2
A shell = tmin*O,6*V (1000*R*tmin) = 102,96 mm2
Atot = A angle + A roof + A shell = 729,35 mm2
Compression area ( EN14015 §10,5,2 )Areq = 50.Pc.R²/( Sc.tan(υ) ) = 318,25 mm2
Acc Utill = 43,6 %
Thickness of the bottom ( EN14015 §8,2,3 )
Table 13 - minmum nominal bottom plate thicknessMaterial Lap welded Butt weldedStainless Steel[mm] 5
Qpress = Pv * 1/4 * p * Dinw2 3515,5 N
Qplate = 1/4 * p * Dinw2 * r * eb
-3248,7 N
QLLDr = 1/4 * p * Dinw2 * r * LLDr QLLDr = 0 N
266,8 N
Uplift of the bottom under vacuum conditions
fmax = IS CALCULATED WITH FEMAP (Non-linear) (If fmax is negative, no uplift) fmax = 2,30 mm
σb = 0,75 * pv * R2 / t2 σb = 1,8 N/mm2
Acc Utill = 1,2 %
Material of the bottom ( EN14015 §8,2,4 )
Bottom material same as first course of tank =
Design of the bottom ( EN14015 §8,3,1 )
Section is NOT Applicable, tank < 12.5m, no annular plates
Not less than ea = 3 + e1/3 or 6mm ea = - mm
Width of annular ring ( EN14015 §8,3,3 )
Not less than la > 240/SQR(H) * ea or 500mm la > - mm
Total Width of annular ring = lw + la + e1 + ld ltot = - mm
1.4301
σb ≤ S
Qpress =
Qplate =
Qtot =
Allowable compressive stress
Total available compr. Area
TopangleNetto wall thickness top ring
3
Available area topangle
Available area roof plates
Available area shell plates
Required compression area
Equivalent pressure
Areq ≤
Weight top angle
Netto roofplate thickness
SC312101-10Paques
DOC. No.: SC312101-10PROJECT: Paques GPI b.v.REVISION: 0 Handelsweg 12
Sheet 6 van 6 3411 NZ LopikTel. : +31(0)348 - 55 98 00
Tank ID : ABSR tank Fax : +31(0)348 - 55 98 01
Gewicht tank
SG RVS 7850,00 Kg/m3Insulation 100 mmBaseplate thickness 3 mmSG Isolatie 40 Kg/m3SG Concrete 800 Kg/m3
Shell [Kg]1 443,31516592 332,59735123 332,59735124 332,59735125 332,59735126 332,59735127 332,59735128 332,59735129 332,5973512
10 332,597351211 221,731567512 013 014 015 0
Shell totaal 3658,423Roofplate 255,1594Roof manhole 0Roof railing 150Shell manhole 100Anchor chairs 200Hoisting lugs 20Nozzle's 560Coil 0,0Baseplate 166,4651
Mtank 5110,047 KgM3
Insulation (Shell) 2,92168 116,8672 KgConcrete 0 Kg 0 0Tanktot. 5226,9 KgTanktot. (met beton) 5226,9 Kg
Table of Contents
Section Page1 Drawing .................................................... 22 Design Data & Process Information .......................... 23 S1.1 Cylindrical Shell Main Shell .................... 34 S1.2 Cylindrical Shell Main Shell 2 .................. 65 E6.1 Bolted Domed End Top ........................... 96 F.1 SO - Flange Top Flange .................... 147 SS.1 Saddle/Ring Support TransportZadel ................ 188 SK.1 Skirt Support Skirt ......................... 289 LA.1 Attachment Lug T17 ........................... 4910 LA.2 Attachment Lug T8 ............................ 5611 LA.3 Attachment Lug T5 ............................ 6312 LA.4 Attachment Lug T2 ............................ 7013 LA.6 Attachment Lug T7 ............................ 73
Software by OhmTech AS
Phone : +47-51530103 Fax. No.: +47-51531577E-mail: [email protected] web site: www.ohmtech.no
Page: 1
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0
1 Drawing
Drawing3D View of Vessel (alter by using the Save User Specified View command)
2 Design Data & Process Information
Design Data & Process Information
Description Units Design Data
Process Card General Design Data
Design Code & Specifications EN13445 TG = 3bInternal Design Pressure (MPa) MPa 0.006External Design Pressure (MPa) MPa .0005Hydrotest Pressure (MPa) MPa Maximum Design Temperature ('C) 'C 55Minimum Design Temperature ('C) 'C -20Operating Temperature ('C) 'C Corrosion Allowance (mm) mm 0Content of Vessel Specific Density of Oper.Liq 1.06Normal Liquid Level NLL (mm) mm 16000
Page: 2
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0 Operator :JR Rev.:0
3 S1.1 Cylindrical Shell Main Shell
INPUT DATA
COMPONENT ATTACHMENT/LOCATION
GENERAL DESIGN DATAPRESSURE LOADING: Design Component for Internal and External PressurePROCESS CARD:General Design Data : Temp= 55°C, P=0.0060 MPa, c= 0 mm, Pext=0.0005 MPaSPECIFIC DENSITY OF OPERATING LIQUID................:SG 1.0600LIQUID HEAD.........................................:LH 16000.00 mm
SHELL DATACYLINDER FABRICATION: Plate MaterialWELD JOINT COEFFICIENT: Testing Group 3 (z=0.85)DIAMETER INPUT: Base Design on Shell Outside DiameterEN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=8mm 55'CRm=540 Rp=260 Rpt=229.81 f=166.88 f20=180 ftest=270 E=196996(N/mm2) ro=7.93OUTSIDE DIAMETER OF SHELL...........................:De 3000.00 mmLENGTH OF CYLINDRICAL PART OF SHELL.................:Lcyl 1500.00 mmSAFETY FACTOR (1.0 carbon and 1.25 austenitic steels):s 1.2500NOMINAL WALL THICKNESS (uncorroded).................:en 4.0000 mmNEGATIVE TOLERANCE/THINNING ALLOWANCE...............:th 0.3000 mmCalculate minimum shell thickness due to internal pressure at different elevations with steps of 1000 mm.: NOSplit shell into several shell courses and include welding information: NO
DATA FOR STIFFENER RINGSSHELL STIFFENER RINGS: Shell without stiffening ringsUNSUPPORTED LENGTH OF SHELL (Fig. 8.5-2)............:L 16000.00 mm
CALCULATION DATA
7.4.2 - CYLINDRICAL SHELLS UNDER INTERNAL PRESSURERequired Minimum Shell Thickness Excl.Allow. emin :emin = De * P / (2 * f * z + P) (7.4-2)=3000*0.1725/(2*166.88*0.85+0.1725)= 1.8230 mm
Required Minimum Shell Thickness Incl.Allow. :emina = emin + c + th =1.82+0+0.3= 2.1230 mm
Analysis Thicknessea = en - c - th =4-0-0.3= 3.7000 mm
»7.4.1 Cond.of Applicabilty emin/De=6.0768E-04 <= 0.16« » OK«
Internal Pressure emina=2.12 <= en=4[mm] 53.0% OK
MAXIMUM ALLOWABLE WORKING PRESSURE MAWP :Inside Diameter of ShellDi = De - 2 * ea =3000-2*3.7= 2992.60 mmMean Diameter of ShellDm = (De + Di) / 2 =(3000+2992.6)/2= 2996.30 mmMAWP HOT & CORR. (Corroded condition at design temp.)MAWPHC = 2 * f * z * ea / Dm=2*166.88*0.85*3.7/2996.3= 0.3503 MPa
MAWP NEW & COLD (Uncorroded condition at ambient temp.)MAWPNC = 2 * f20 * z * (ea + c) / Dm=2*180*0.85*(3.7+0)/2996.3= 0.3779 MPa
3 S1.1 Cylindrical Shell Main Shell Umax= 53% Page: 3
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-04 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 7.4.2 CYLINDRICAL SHELLS1.1 Main Shell 09 May 2012 10:01
MAX TEST PRESSURE (Uncorroded cond.at ambient temp.)Ptmax = 2 * ftest * ztest * (ea + c) / Dm=2*270*1*(3.7+0)/2996.3= 0.6668 MPa
EN13445-5;10.2.3.3 REQUIRED MIN.HYDROSTATIC TEST PRESSURE:PtminNEW AT AMBIENT TEMP. FOR TEST GROUPS 1, 2 and 3Ptmin = 1.25 * Pd * f20 / f =1.25*0.006*180/166.88= 0.0081 MPa
Ptmin = 1.43 * Pd =1.43*0.006= 0.0086 MPa
Test Pressure Ptmin=0.0086 <= Ptmax=0.6668[MPa] 1.2% OK
MAXIMUM DIAMETER OF UNREINFORCED OPENING IN SHELLInside Radius of Shellris = Di / 2 (9.5-3) =2992.6/2= 1496.30 mmLength of Shell Contributing to ReinforcementIs = Sqr(( 2 * ris + ea) * ea) (9.5-2)=Sqr((2*1496.3+3.7)*3.7)= 105.29 mmMaximum Diameter of Unreinforced Opening in Shell Checked to Rules in Section 9dmax1 = MIN(0.5*Di,(ea*Is*(f-0.5*P)/P-ris*Is)/(0.5*ris+0.5*ea)) (9.5-7,22,23)=MIN(0.5*2992.6,(3.7*105.29*(166.88-0.5*0.1725)/0.1725-1496.3*105.29)/(0.5*1496.3+0.5*3.7))= = 292.19 mm
Maximum diameter of Opening Not Requiring Reinforcement Checkdmax2 = 0.15 * Sqr(( 2 * ris + ea) * ea) (9.5-18)=0.15*Sqr((2*1496.3+3.7)*3.7)= 15.79 mm
Maximum Diameter of Unreinforced Openingdmax = MAX( dmax1, dmax2) =MAX(292.19,15.79)= 292.19 mm
8.5 - CYLINDRICAL SHELL UNDER EXTERNAL PRESSURE
8.5.1.1 Circularity Limits»The requirements of 8.5.2 and 8.5.3 apply to cylinders that are circular to within 0.5% on radius (i.e. 0.005R) measured from the true centre. The tolerance shall appear on the vessel drawing.
8.4.3 Nominal Elastic Limit Sige:Sige = Rpt02 / s (8.4.3-1) =186.81/1.25= 149.45 N/mm2
Preliminary CalculationsR = Dm / 2 =2996.3/2= 1498.15 mmZ = PI * R / L (8.5.2-7) =3.14*1498.15/16000= 0.2942Delta = 1.28 / Sqr( R * ea) (8.5.3-20) =1.28/Sqr(1498.15*3.7)= 0.0172gamma = 0 for No Stiffeners
DETERMINATION OF eps FROM FIGURE 8.5-3 :eps is a minimum when n= 4eps (from fig. 8.5-3) = 0.00001
MEMBRANE YIELD pypy = Sige * ea / (R * (1 - gamma * G )) (8.5.3-15)=149.45*3.7/(1498.15*(1-0*0))= 0.3691 MPa
3 S1.1 Cylindrical Shell Main Shell Umax= 53% Page: 4
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-04 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 7.4.2 CYLINDRICAL SHELLS1.1 Main Shell 09 May 2012 10:01
ELASTIC INSTABILITY pepm = E * ea * eps / R (8.5.2-5) =196996*3.7*1.0374E-05/1498.15= 0.0050 MPa
MAX. ALLOWABLE EXTERNAL PRESSURE PmaxValue pr/py From Figure 8.5-5 Curve 1Value1 = == 0.0068pr = Value1 * py =0.0068*0.3691= 0.0025 MPaMax. Allowable External PressurePmax = pr / S (8.5.2-8) =0.0025/1.5= 0.0017 MPa
External Pressure Pmax=0.0017 >= Pext=.0005[MPa] 29.8% OKMaximum unsupported length for given shell thickness Lmax = 39000mm
CALCULATION SUMMARY
7.4.2 - CYLINDRICAL SHELLS UNDER INTERNAL PRESSURERequired Minimum Shell Thickness Excl.Allow. emin :emin = De * P / (2 * f * z + P) (7.4-2)=3000*0.1725/(2*166.88*0.85+0.1725)= 1.8230 mm
Required Minimum Shell Thickness Incl.Allow. :emina = emin + c + th =1.82+0+0.3= 2.1230 mm
Internal Pressure emina=2.12 <= en=4[mm] 53.0% OK
MAX TEST PRESSURE (Uncorroded cond.at ambient temp.)Ptmax = 2 * ftest * ztest * (ea + c) / Dm=2*270*1*(3.7+0)/2996.3= 0.6668 MPa
EN13445-5;10.2.3.3 REQUIRED MIN.HYDROSTATIC TEST PRESSURE:PtminNEW AT AMBIENT TEMP. FOR TEST GROUPS 1, 2 and 3Ptmin = 1.25 * Pd * f20 / f =1.25*0.006*180/166.88= 0.0081 MPa
Ptmin = 1.43 * Pd =1.43*0.006= 0.0086 MPa
Test Pressure Ptmin=0.0086 <= Ptmax=0.6668[MPa] 1.2% OK
MAXIMUM DIAMETER OF UNREINFORCED OPENING IN SHELLMaximum Diameter of Unreinforced Openingdmax = MAX( dmax1, dmax2) =MAX(292.19,15.79)= 292.19 mm
8.5 - CYLINDRICAL SHELL UNDER EXTERNAL PRESSUREMax. Allowable External PressurePmax = pr / S (8.5.2-8) =0.0025/1.5= 0.0017 MPa
External Pressure Pmax=0.0017 >= Pext=.0005[MPa] 29.8% OKMaximum unsupported length for given shell thickness Lmax = 39000mm
Volume:10.55 m3 Weight:447.8 kg (SG= 7.93 )
3 S1.1 Cylindrical Shell Main Shell Umax= 53% Page: 5
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-04 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 7.4.2 CYLINDRICAL SHELLS1.1 Main Shell 09 May 2012 10:01
4 S1.2 Cylindrical Shell Main Shell 2
INPUT DATA
COMPONENT ATTACHMENT/LOCATIONAttachment: S1.1 Cylindrical Shell Main ShellLocation: Along z-axis z1= 1500
GENERAL DESIGN DATAPRESSURE LOADING: Design Component for Internal and External PressurePROCESS CARD:General Design Data : Temp= 55°C, P=0.0060 MPa, c= 0 mm, Pext=0.0005 MPaSPECIFIC DENSITY OF OPERATING LIQUID................:SG 1.0600LIQUID HEAD.........................................:LH 14500.00 mm
SHELL DATACYLINDER FABRICATION: Plate MaterialWELD JOINT COEFFICIENT: Testing Group 3 (z=0.85)DIAMETER INPUT: Base Design on Shell Outside DiameterEN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=8mm 55'CRm=540 Rp=260 Rpt=229.81 f=166.88 f20=180 ftest=270 E=196996(N/mm2) ro=7.93OUTSIDE DIAMETER OF SHELL...........................:De 3000.00 mmLENGTH OF CYLINDRICAL PART OF SHELL.................:Lcyl 14500.00 mmSAFETY FACTOR (1.0 carbon and 1.25 austenitic steels):s 1.2500NOMINAL WALL THICKNESS (uncorroded).................:en 3.0000 mmNEGATIVE TOLERANCE/THINNING ALLOWANCE...............:th 0.3000 mmCalculate minimum shell thickness due to internal pressure at different elevations with steps of 1000 mm.: NOSplit shell into several shell courses and include welding information: NO
DATA FOR STIFFENER RINGSSHELL STIFFENER RINGS: Shell without stiffening ringsUNSUPPORTED LENGTH OF SHELL (Fig. 8.5-2)............:L 16000.00 mm
CALCULATION DATA
7.4.2 - CYLINDRICAL SHELLS UNDER INTERNAL PRESSURERequired Minimum Shell Thickness Excl.Allow. emin :emin = De * P / (2 * f * z + P) (7.4-2)=3000*0.1569/(2*166.88*0.85+0.1569)= 1.6583 mm
Required Minimum Shell Thickness Incl.Allow. :emina = emin + c + th =1.66+0+0.3= 1.9583 mm
Analysis Thicknessea = en - c - th =3-0-0.3= 2.7000 mm
»7.4.1 Cond.of Applicabilty emin/De=5.5275E-04 <= 0.16« » OK«
Internal Pressure emina=1.96 <= en=3[mm] 65.2% OK
MAXIMUM ALLOWABLE WORKING PRESSURE MAWP :Inside Diameter of ShellDi = De - 2 * ea =3000-2*2.7= 2994.60 mmMean Diameter of ShellDm = (De + Di) / 2 =(3000+2994.6)/2= 2997.30 mmMAWP HOT & CORR. (Corroded condition at design temp.)MAWPHC = 2 * f * z * ea / Dm=2*166.88*0.85*2.7/2997.3= 0.2556 MPa
MAWP NEW & COLD (Uncorroded condition at ambient temp.)MAWPNC = 2 * f20 * z * (ea + c) / Dm=2*180*0.85*(2.7+0)/2997.3= 0.2756 MPa
4 S1.2 Cylindrical Shell Main Shell 2 Umax= 66.1% Page: 6
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MAX TEST PRESSURE (Uncorroded cond.at ambient temp.)Ptmax = 2 * ftest * ztest * (ea + c) / Dm=2*270*1*(2.7+0)/2997.3= 0.4864 MPa
EN13445-5;10.2.3.3 REQUIRED MIN.HYDROSTATIC TEST PRESSURE:PtminNEW AT AMBIENT TEMP. FOR TEST GROUPS 1, 2 and 3Ptmin = 1.25 * Pd * f20 / f =1.25*0.006*180/166.88= 0.0081 MPa
Ptmin = 1.43 * Pd =1.43*0.006= 0.0086 MPa
Test Pressure Ptmin=0.0086 <= Ptmax=0.4864[MPa] 1.7% OK
MAXIMUM DIAMETER OF UNREINFORCED OPENING IN SHELLInside Radius of Shellris = Di / 2 (9.5-3) =2994.6/2= 1497.30 mmLength of Shell Contributing to ReinforcementIs = Sqr(( 2 * ris + ea) * ea) (9.5-2)=Sqr((2*1497.3+2.7)*2.7)= 89.96 mmMaximum Diameter of Unreinforced Opening in Shell Checked to Rules in Section 9dmax1 = MIN(0.5*Di,(ea*Is*(f-0.5*P)/P-ris*Is)/(0.5*ris+0.5*ea)) (9.5-7,22,23)=MIN(0.5*2994.6,(2.7*89.96*(166.88-0.5*0.1569)/0.1569-1497.3*89.96)/(0.5*1497.3+0.5*2.7))= = 164.70 mm
Maximum diameter of Opening Not Requiring Reinforcement Checkdmax2 = 0.15 * Sqr(( 2 * ris + ea) * ea) (9.5-18)=0.15*Sqr((2*1497.3+2.7)*2.7)= 13.49 mm
Maximum Diameter of Unreinforced Openingdmax = MAX( dmax1, dmax2) =MAX(164.7,13.49)= 164.70 mm
8.5 - CYLINDRICAL SHELL UNDER EXTERNAL PRESSURE
8.5.1.1 Circularity Limits»The requirements of 8.5.2 and 8.5.3 apply to cylinders that are circular to within 0.5% on radius (i.e. 0.005R) measured from the true centre. The tolerance shall appear on the vessel drawing.
8.4.3 Nominal Elastic Limit Sige:Sige = Rpt02 / s (8.4.3-1) =186.81/1.25= 149.45 N/mm2
Preliminary CalculationsR = Dm / 2 =2997.3/2= 1498.65 mmZ = PI * R / L (8.5.2-7) =3.14*1498.65/16000= 0.2943Delta = 1.28 / Sqr( R * ea) (8.5.3-20) =1.28/Sqr(1498.65*2.7)= 0.0201gamma = 0 for No Stiffeners
DETERMINATION OF eps FROM FIGURE 8.5-3 :eps is a minimum when n= 4eps (from fig. 8.5-3) = 0.000006
MEMBRANE YIELD pypy = Sige * ea / (R * (1 - gamma * G )) (8.5.3-15)=149.45*2.7/(1498.65*(1-0*0))= 0.2693 MPa
4 S1.2 Cylindrical Shell Main Shell 2 Umax= 66.1% Page: 7
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ELASTIC INSTABILITY pepm = E * ea * eps / R (8.5.2-5) =196996*2.7*6.4232E-06/1498.65= 0.0023 MPa
MAX. ALLOWABLE EXTERNAL PRESSURE PmaxValue pr/py From Figure 8.5-5 Curve 1Value1 = == 0.0042pr = Value1 * py =0.0042*0.2693= 0.0011 MPaMax. Allowable External PressurePmax = pr / S (8.5.2-8) =0.0011/1.5= 7,5546E-04 MPa
External Pressure Pmax=7.5546E-04 >= Pext=.0005[MPa] 66.1% OKMaximum unsupported length for given shell thickness Lmax = 18000mm
CALCULATION SUMMARY
7.4.2 - CYLINDRICAL SHELLS UNDER INTERNAL PRESSURERequired Minimum Shell Thickness Excl.Allow. emin :emin = De * P / (2 * f * z + P) (7.4-2)=3000*0.1569/(2*166.88*0.85+0.1569)= 1.6583 mm
Required Minimum Shell Thickness Incl.Allow. :emina = emin + c + th =1.66+0+0.3= 1.9583 mm
Internal Pressure emina=1.96 <= en=3[mm] 65.2% OK
MAX TEST PRESSURE (Uncorroded cond.at ambient temp.)Ptmax = 2 * ftest * ztest * (ea + c) / Dm=2*270*1*(2.7+0)/2997.3= 0.4864 MPa
EN13445-5;10.2.3.3 REQUIRED MIN.HYDROSTATIC TEST PRESSURE:PtminNEW AT AMBIENT TEMP. FOR TEST GROUPS 1, 2 and 3Ptmin = 1.25 * Pd * f20 / f =1.25*0.006*180/166.88= 0.0081 MPa
Ptmin = 1.43 * Pd =1.43*0.006= 0.0086 MPa
Test Pressure Ptmin=0.0086 <= Ptmax=0.4864[MPa] 1.7% OK
MAXIMUM DIAMETER OF UNREINFORCED OPENING IN SHELLMaximum Diameter of Unreinforced Openingdmax = MAX( dmax1, dmax2) =MAX(164.7,13.49)= 164.70 mm
8.5 - CYLINDRICAL SHELL UNDER EXTERNAL PRESSUREMax. Allowable External PressurePmax = pr / S (8.5.2-8) =0.0011/1.5= 7,5546E-04 MPa
External Pressure Pmax=7.5546E-04 >= Pext=.0005[MPa] 66.1% OKMaximum unsupported length for given shell thickness Lmax = 18000mm
Volume:102.13 m3 Weight:3247.9 kg (SG= 7.93 )
4 S1.2 Cylindrical Shell Main Shell 2 Umax= 66.1% Page: 8
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-04 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 7.4.2 CYLINDRICAL SHELLS1.2 Main Shell 2 09 May 2012 10:01 ConnID:S1.1
5 E6.1 Bolted Domed End Top
INPUT DATA
COMPONENT ATTACHMENT/LOCATIONAttachment: F.1 SO - Flange Top Flange S1.2Location: Along z-axis z1= 16012
GENERAL DESIGN DATAPROCESS CARD: Connected to Process CardSHELLSIDE DESIGN PRESSURE...........................:p1 0.0060 MPaTUBESIDE DESIGN PRESSURE............................:p2 0.00 MPaSHELLSIDE DESIGN TEMPERATURE........................:Tds 55.00 °CTUBESIDE DESIGN TEMPERATURE.........................:Tdt 0.00 °CSHELLSIDE CORROSION ALLOWANCE.......................:cs 0.00 mmTUBESIDE CORROSION ALLOWANCE........................:ct 0.00 mm
FLANGE DATA
Gasket Type: Flange with Full Faced GasketINSIDE DIAMETER OF FLANGE corroded..................:B 2994.00 mmOUTSIDE DIAMETER OF FLANGE..........................:A 3200.00 mmTHICKNESS OF FLANGE(uncorroded).....................:e 12.00 mmMODULUS OF ELASTICITY OF FLANGE MATERIAL............:E 1,9742E05 N/mm2EN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=75mm 55'CRm=520 Rp=250 Rpt=224.19 SFO=163.13 SFA=173.33 ftest=260 E=196996(N/mm2) ro=7.93
DATA FOR CROWN SECTIONEN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=8mm 55'CRm=540 Rp=260 Rpt=229.81 fd=166.88 f20=180 ftest=270 E=196996(N/mm2) ro=7.93NOMINAL THICKNESS OF SPH.CROWN SECTION(uncorroded)..:eD 5.0000 mmINSIDE RADIUS OF SPHERICAL CROWN SECTION (corroded).:R 9100.00 mmAXIAL DIST/MIDSURFCE OF CROWN SEC.TO FLANGE CENTROID:hr 7.5000 mmNEGATIVE TOLERANCE/THINNING ALLOWANCE...............:th 0.3000 mmSAFETY FACTOR (1.0 carbon and 1.25 austenitic steels):s 1.2500MODULUS OF ELASTICITY at design temp................:E 1,9742E05 N/mm2
GASKET DATAGasket Type: Flat rubber above 75 BS and IRH m=1.0 Y=1.4 2 1a,1b,1c,1d,4,5OUTSIDE DIAMETER OF GASKET/RAISED FACE..............:Go 3200.00 mmGREATER VALUE OF INSIDE DIAMETER OF GASKET/FLANGE FACE:A1 3000.00 mmTHICKNESS OF GASKET.................................:Tg 2.0000 mm
5 E6.1 Bolted Domed End Top Umax= 78.7% Page: 9
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BOLTING DATABOLTING SIZE & COMMENT: M16x2 ;BOLTING TORQUE CALCULATION: ExcludedBOLT-CIRCLE DIAMETER................................:C 3100.00 mmNUMBER OF BOLTS.....................................:n 100.00EFFECTIVE BOLT AREA per bolt........................:Ae 157.00 mm2DIAMETER OF BOLT HOLES IN FLANGE....................:d 20.00 mmEN 10269:1999/A1:06, 1.4301 X5CrNi18-10 bar, bolt, HT:AT THK<=160mm 55'CRm=500 Rp=190 Rpt=174.8 Sb=119.25 Sa=125 ftest=187.5 E=196996(N/mm2) ro=7.93
CALCULATION DATA
MINIMUM THICKNESS OF CROWN SECTION eDcRequired thickness due to internal pressureeD = 5 * p2 * R / (6 * fd) (12.5-1) =5*0*9100/(6*166.88)= 0.00 mm
Required thickness incl. corr.eDmin = eDc + cs + ct + th (12-1) =0+0+0+0.3= 0.3000 mm
Crown Thk.Check eDmin=0.3 <= eD=5[mm] 6.0% OK
CROWN SECTION - MAX.EXTERNAL PRESSURE PmaxAnalysis Thickness of Domed Endea = eD - cs - ct - th =5-0-0-0.3= 4.7000 mm
8.4.3 Nominal Elastic Limit Sige:Sige = Rpt02 / s (8.4.3-1) =186.81/1.25= 149.45 N/mm2
MEMBRANE YIELD pypy = 2 * Sige * ea / R (8.7.1-1) =2*149.45*4.7/9100= 0.1544 MPa
ELASTIC INSTABILITY pmpm = 1.21 * E * ea ^ 2 / R ^ 2 (8.7.1-2)=1.21*197420*4.7^2/9100^2= 0.0637 MPa
MAX. ALLOWABLE EXTERNAL PRESSURE PmaxValue pr/py From Figure 8.5-5 Curve 2Value1 = == 0.0740pr = Value1 * py =0.074*0.1544= 0.0114 MPaMax. Allowable External PressurePmax = pr / k =0.0114/1.5= 0.0076 MPa
Ext.Pressure Pmax=0.0076 >= p1=0.006[MPa] 78.7% OK
FLANGE RING - PRELIMINARY CALCULATIONSLarge Diameter Stress Correction Factor KK (D > 2000 mm) = 4 / 3 =4/3= 1.3333Bolt Outside Diameter dbdb = Sqr( 4 * Ae / PI) =Sqr(4*157/3.14)= 14.14 mmBolt SpacingBspc = C * PI / n =3100*3.14/100= 97.39 mm
5 E6.1 Bolted Domed End Top Umax= 78.7% Page: 10
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-02 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 12.6 - BOLTED DOMED ENDS WITH FULL FACE GASKETE6.1 Top 09 May 2012 10:01 ConnID:F.1
GASKET DETAILSG = C - (d + 2 * bpp) =3100-(20+2*2.5)= 3075.00 mmbo lesser of (Go-C) and (C-A1) = bo =100= 100.00 mmbp = 4 * Sqr( bo) =4*Sqr(100)= 40.00 mm
MOMENT ARMShD = (C - B) / 2 =(3100-2994)/2= 53.00 mmhG = (d + 2 * bpp) / 2 =(20+2*2.5)/2= 12.50 mmhT = (C + d + 2 * bpp - B) / 4=(3100+20+2*2.5-2994)/4= 32.75 mmhR = (Go - (C + d)) / 4 + d / 2=(3200-(3100+20))/4+20/2= 30.00 mm
TUBESIDE - INTERNAL (CONCAVE) PRESSURE CASE P =0 MPa
FLANGE LOADSH = 0.785 * (C - d) ^ 2 * p =0.785*(3100-20)^2*0= 0.00 kNHG = 2 * PI * bpp * G * m * p =2*3.14*2.5*3075*1*0= 0.00 kNHD = 0.785 * B ^ 2 * p =0.785*2994^2*0= 0.00 kNHT = H - HD =0-0= 0.00 kNHr = HD * Sqr( 4 * R ^ 2 - B ^ 2) / B=0*Sqr(4*9100^2-2994^2)/2994= 0.00 kN
FLANGE MOMENTSMR = HD * hD + HT * hT + HG * hG - Hr * hr=0*53+0*32.75+0*12.5-0*7.5= 0.00 kNm
HR = MR / hR =0/30= 0.00 kN
BOLT LOADSOperating conditionWop = H + HG + HR =0+0+0= 0.00 kN
Bolting up conditionWamb = 4 * PI * C * y * Sqr( bp)=4*3.14*3100*1.4*Sqr(40)= 344.93 kN
BOLTING AREAAm1 = Wop / Sb =0/119.25= 0.00 mm2
Am2 = Wamb / Sa =3.4493E05/125= 2759.43 mm2
Required Bolting Area AmAm (Largest value of Am1 and Am2)= Am =2759.43= 2759.43 mm2
Available Bolting Area AbAb (num.bolts*root area) = n * Ae =100*157= 15700.00 mm2
Bolting Area Check Ab=15700 >= Am=2759.43[mm2] 17.5% OK
BOLT SPACINGMax. Allowable Bolt PitchBoltpmax = 2*db+(E/200000)^(0.25)*(6*t/(m+0.5))=2*14.14+(197420/200000)^(0.25)*(6*12/(1+0.5))= 76.12 mmActual Bolt PitchBoltp = 2 * (C / 2) * Sqr( 1 - (Cos( PI / n)) ^ 2)=2*(3100/2)*Sqr(1-(Cos(3.14/100))^2)= 97.37 mm
5 E6.1 Bolted Domed End Top Umax= 78.7% Page: 11
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SHELLSIDE - EXTERNAL (CONVEX) PRESSURE CASE P =0.01 MPa
FLANGE LOADSH = 0.785 * (C - d) ^ 2 * p =0.785*(3100-20)^2*0.006= 44.68 kNHG = 2 * PI * bpp * G * m * p=2*3.14*2.5*3075*1*0.006= 0.2898 kNHD = 0.785 * B ^ 2 * p =0.785*2994^2*0.006= 42.22 kNHT = H - HD =44680.94-42220.61= 2.4603 kNHr = HD * Sqr( 4 * R ^ 2 - B ^ 2) / B=42220.61*Sqr(4*9100^2-2994^2)/2994= 253.16 kN
FLANGE MOMENTSMR = HD * (hD - hG) + HT * (hT - hG) - Hr * hr=42220.61*(53-12.5)+2460.33*(32.75-12.5)-2.5316E05*7.5= -0.1389 kNm
HR = MR / hR =-1.3891E05/30= 4.6302 kN
RADIAL COMPONENT OF MEMBRANE FORCEHrmax = PI * fd * e * (A - B - 2 * db) (12.6-2)=3.14*166.88*12*(3200-2994-2*14.14)= 1118.10 kN
Radial Membrane Force Hrmax=1118.1 >= Hr=4.63[kN] 0.4% OK
REQUIRED MINIMUM FLANGE THK.DUE TO FLANGE MOMENTSemin = Sqr( 6 * MR / (SFO / K * (PI * C - n * d)))=Sqr(6*1.3891E05/(163.13/1.33*(3.14*3100-100*20)))= 0.9400 mm
Required Flange Thk. e=12 >= emin + corr=0.94[mm] 7.8% OK
CALCULATION SUMMARY
MINIMUM THICKNESS OF CROWN SECTION eDc
Crown Thk.Check eDmin=0.3 <= eD=5[mm] 6.0% OK
CROWN SECTION - MAX.EXTERNAL PRESSURE PmaxMax. Allowable External PressurePmax = pr / k =0.0114/1.5= 0.0076 MPa
Ext.Pressure Pmax=0.0076 >= p1=0.006[MPa] 78.7% OK
TUBESIDE - INTERNAL (CONCAVE) PRESSURE CASE P =0 MPa
FLANGE MOMENTSMR = HD * hD + HT * hT + HG * hG - Hr * hr=0*53+0*32.75+0*12.5-0*7.5= 0.00 kNm
BOLTING AREA
Bolting Area Check Ab=15700 >= Am=2759.43[mm2] 17.5% OK
5 E6.1 Bolted Domed End Top Umax= 78.7% Page: 12
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-02 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 12.6 - BOLTED DOMED ENDS WITH FULL FACE GASKETE6.1 Top 09 May 2012 10:01 ConnID:F.1
SHELLSIDE - EXTERNAL (CONVEX) PRESSURE CASE P =0.01 MPa
FLANGE MOMENTSMR = HD * (hD - hG) + HT * (hT - hG) - Hr * hr=42220.61*(53-12.5)+2460.33*(32.75-12.5)-2.5316E05*7.5= -0.1389 kNm
RADIAL COMPONENT OF MEMBRANE FORCERadial Membrane Force Hrmax=1118.1 >= Hr=4.63[kN] 0.4% OK
REQUIRED MINIMUM FLANGE THK.DUE TO FLANGE MOMENTSemin = Sqr( 6 * MR / (SFO / K * (PI * C - n * d)))=Sqr(6*1.3891E05/(163.13/1.33*(3.14*3100-100*20)))= 0.9400 mm
Required Flange Thk. e=12 >= emin + corr=0.94[mm] 7.8% OK
Volume:-.22 m3 Weight:378 kg (SG= 7.93 )
5 E6.1 Bolted Domed End Top Umax= 78.7% Page: 13
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-02 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 12.6 - BOLTED DOMED ENDS WITH FULL FACE GASKETE6.1 Top 09 May 2012 10:01 ConnID:F.1
6 F.1 SO - Flange Top Flange
INPUT DATA
COMPONENT ATTACHMENT/LOCATIONAttachment: S1.2 Cylindrical Shell Main Shell 2 S1.1Location: Along z-axis z1= 16000Flange Design Method: Section 11 - Taylor Forge
GENERAL DESIGN DATAPROCESS CARD: General Design Data : Temp= 55°C, P=0.0060 MPa, c= 0 mmSPECIFIC DENSITY OF OPERATING LIQUID................:SG 1.0600LIQUID HEAD.........................................:LH 0.00 mmB: Pressure loading: Flange under internal pressureEXTERNAL LOADS ON FLANGE (PD5500 ENQ 5500/123): NOSPECIFY BOLT LOADS FROM 2nd./MATING FLANGE: NO
TYPE OF FLANGE AND GASKET FACINGA: Flange Standard: User Specified Flanges
C: Flange Type: SO Slip-On(Loose Type,Stepped bore)
D: Flange Facing (Sketch/Description):1a Full faced flanges with soft ring type gaskets
SHELL/NOZZLE DATASHELL/NOZZLE SIZE & COMMENT: S1.2EN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=8mm 55'CRm=540 Rp=260 Rpt=229.81 fs=166.88 fs20=180 ftest=270 E=196996(N/mm2) ro=7.93OUTSIDE DIAMETER OF SHELL/NOZZLE ...................:Do 3000.00 mmWALL THICKNESS OF NOZZLE/SHELL(uncorroded)..........:s1 3.0000 mm
FLANGE DATAFLANGE HUB: Flange Without HubREVERSE FLANGE: No (The bolts are located on the outside)INSIDE DIAMETER OF FLANGE corroded..................:B 2994.00 mmOUTSIDE DIAMETER OF FLANGE..........................:A 3200.00 mmTHICKNESS OF FLANGE(uncorroded).....................:e 12.00 mmTHICKNESS OF FLANGE AT REDUCED SECTION..............:er 12.00 mmCORROSION ALLOWANCE FOR FLANGE FACE.................:cf 0.00 mmEN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=75mm 55'CRm=520 Rp=250 Rpt=224.19 SFO=163.13 SFA=173.33 ftest=260 E=196996(N/mm2) ro=7.93MODULUS OF ELASTICITY OF FLANGE MATERIAL............:E 1,9742E05 N/mm2
6 F.1 SO - Flange Top Flange Umax= 93.8% Page: 14
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BOLTING DATABOLTING TORQUE CALCULATION: NONOMINAL BOLTING SIZE & COMMENT: M16x2 ;EFFECTIVE BOLT AREA per bolt........................:Ae 157.00 mm2RECOMMENDED MINIMUM BOLT CENTER TO EDGE CLEARANCE...:Bce 19.00 mmRECOMMENDED MINIMUM BOLT CENTER/RADIAL CLEARANCE....:Bcr 23.00 mmDIAMETER OF BOLT HOLES IN FLANGE....................:d 20.00 mmNUMBER OF BOLTS.....................................:n 100.00BOLT-CIRCLE DIAMETER................................:C 3100.00 mmEN 10269:1999/A1:06, 1.4301 X5CrNi18-10 bar, bolt, HT:AT THK<=160mm 55'CRm=500 Rp=190 Rpt=174.8 Sb=119.25 Sa=125 ftest=187.5 E=196996(N/mm2) ro=7.93
GASKET DATATable H-1 Gasket factors m & y Facing:Flat rubber below 75 BS and IRH m=0.5 Y=0.0 2 1a,1b,1c,1d,4,5OUTSIDE DIAMETER OF GASKET/RAISED FACE..............:Go 3200.00 mmGREATER VALUE OF INSIDE DIAMETER OF GASKET/FLANGE FACE:A1 3000.00 mmTHICKNESS OF GASKET.................................:Tg 2.0000 mm
CALCULATION DATA
GASKET DETAILSG = C - (d + 2 * bpp) (11.6-3) =3100-(20+2*2.5)= 3075.00 mmbo lesser of (Go-C) and (C-A1) = bo (11.6-1) =100= 100.00 mmbp = 4 * Sqr( bo) (11.6-2) =4*Sqr(100)= 40.00 mm
FLANGE LOADSHD = 0.785 * B ^ 2 * p =0.785*2994^2*0.006= 42.22 kNH = 0.785 * (C - d) ^ 2 * p (11.6-4) =0.785*(3100-20)^2*0.006= 44.68 kNHG = 2 * PI * bpp * G * m * p (11.6-7)=2*3.14*2.5*3075*0.5*0.006= 0.1449 kNHT = H - HD (11.6-6) =44680.94-42220.61= 2.4603 kN
MOMENT ARMShD = (C - B - g1) / 2 (11.6-7a) =(3100-2994-3)/2= 51.50 mmhG = (d + 2 * bpp) / 2 (11.6-9) =(20+2*2.5)/2= 12.50 mmhT = ((C + d + 2 * bpp) - B) / 4 (11.6-8)=((3100+20+2*2.5)-2994)/4= 32.75 mmhr = (Go - C + d) / 4 (11.6-10) =(3200-3100+20)/4= 30.00 mm
FLANGE MOMENTSMR = HD * hD + HT * hT + HG * hG (11.6-11)=42220.61*51.5+2460.33*32.75+144.91*12.5= 2256.75 Nm
HR = MR / hR (11.6-12) =2256.75/30= 75.22 kN
BOLT LOADSOperating conditionWop = H + HG + HR (11.6-14) =44680.94+144.91+75224.96= 120.05 kN
Bolting up conditionWamb = PI * C * y * bp (11.6-13) =3.14*3100*0*40= 0.00 kN
6 F.1 SO - Flange Top Flange Umax= 93.8% Page: 15
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-02 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 11.6 FULL FACE FLANGES WITH SOFT RING TYPE GASKETSF.1 Top Flange 09 May 2012 10:01 ConnID:S1.2
BOLTING AREAAm1 = Wop / Sb =1.2005E05/119.25= 1006.72 mm2
Am2 = Wamb / Sa =0/125= 0.00 mm2
Required Bolting Area AmAm = MAX( Am1 , Am2) =MAX(1006.72,0)= 1006.72 mm2
Available Bolting Area AbAb (num.bolts*root area) = n * Ae =100*157= 15700.00 mm2
Bolting Area Check Ab=15700 >= Am=1006.72[mm2] 6.4% OK
BOLT SPACINGMax. Allowable Bolt PitchBoltpmax = 2*db+(E/200000)^(0.25)*(6*t/(m+0.5))=2*16+(197420/200000)^(0.25)*(6*12/(0.5+0.5))= 103.77 mmActual Bolt PitchBoltp = 2 * (C / 2) * Sqr( 1 - (Cos( PI / n)) ^ 2)=2*(3100/2)*Sqr(1-(Cos(3.14/100))^2)= 97.37 mm
Bolt Pitch Boltp=97.37 <= Boltpmax=103.77[mm] 93.8% OK
MINIMUM FLANGE THICKNESSemin1 = Sqr( 6 * MR / (f * (PI * C - n * d))) (11.6-15)=Sqr(6*2256.75/(149.46*(3.14*3100-100*20)))= 3.4200 mm
emin2 = (m+0.5)/((E/200000)^(0.25))*(Boltp-2*db)/6 (11.6-16)=(0.5+0.5)/((197420/200000)^(0.25))*(97.37-2*16)/6= 10.93 mm
emin3 = (A1 + 2 * g1) * p / (2 * f) (11.6-17)=(3000+2*3)*0.006/(2*149.46)= 0.0600 mm
Required Flange Thk.(largest value of emin1, 2 and 3) e=12 >= emin=10.93[mm]
91.0% OK
EN13445-5;10.2.3.3 REQUIRED MIN.HYDROSTATIC TEST PRESSURE:PtminNEW AT AMBIENT TEMP. FOR TEST GROUPS 1, 2 and 3Ptmin = 1.25 * Pd * f20 / f =1.25*0.006*166.67/149.46= 0.0084 MPa
Ptmin = 1.43 * Pd =1.43*0.006= 0.0086 MPa
Test Pressure Ptmin=0.0086 <= Ptmax=0.128[MPa] 6.7% OK
PRESSURE AND TORQUE SUMMARYTable PRESSURE AND TORQUE SUMMARY FOR F.1 :
Description Temp(C) P(MPa) Limited By Min.Req.Total Bolt Force(kN)
Design Pressure(corroded) 55 0.01 Bolt Pitch 120.05
Max.Allow.Pressure(corroded) 55 0.07Required Flange Thk.(largest v
1488.63
Max.Allow.Pressure(corroded) Ambient 0.08Required Flange Thk.(largest v
1656.7
2569.09§Required Test Pressure#Ambient# 0.01#Required Flange Thk.(largest v# 168.07§The nominal Force and Torque values are based on the following bolting up method:
6 F.1 SO - Flange Top Flange Umax= 93.8% Page: 16
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-02 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 11.6 FULL FACE FLANGES WITH SOFT RING TYPE GASKETSF.1 Top Flange 09 May 2012 10:01 ConnID:S1.2
CALCULATION SUMMARY
BOLTING AREABolting Area Check Ab=15700 >= Am=1006.72[mm2] 6.4% OKBolt Pitch Boltp=97.37 <= Boltpmax=103.77[mm] 93.8% OK
MINIMUM FLANGE THICKNESSemin1 = Sqr( 6 * MR / (f * (PI * C - n * d))) (11.6-15)=Sqr(6*2256.75/(149.46*(3.14*3100-100*20)))= 3.4200 mm
emin2 = (m+0.5)/((E/200000)^(0.25))*(Boltp-2*db)/6 (11.6-16)=(0.5+0.5)/((197420/200000)^(0.25))*(97.37-2*16)/6= 10.93 mm
emin3 = (A1 + 2 * g1) * p / (2 * f) (11.6-17)=(3000+2*3)*0.006/(2*149.46)= 0.0600 mm
Required Flange Thk.(largest value of emin1, 2 and 3) e=12 >= emin=10.93[mm]
91.0% OK
EN13445-5;10.2.3.3 REQUIRED MIN.HYDROSTATIC TEST PRESSURE:PtminNEW AT AMBIENT TEMP. FOR TEST GROUPS 1, 2 and 3Ptmin = 1.25 * Pd * f20 / f =1.25*0.006*166.67/149.46= 0.0084 MPa
Ptmin = 1.43 * Pd =1.43*0.006= 0.0086 MPa
Test Pressure Ptmin=0.0086 <= Ptmax=0.128[MPa] 6.7% OK
Volume:0.08 m3 Weight:92 kg (SG= 7.93 )
6 F.1 SO - Flange Top Flange Umax= 93.8% Page: 17
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-02 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 11.6 FULL FACE FLANGES WITH SOFT RING TYPE GASKETSF.1 Top Flange 09 May 2012 10:01 ConnID:S1.2
7 SS.1 Saddle/Ring Support TransportZadel
INPUT DATA
COMPONENT ATTACHMENT/LOCATIONAttachment: S1.2 Cylindrical Shell Main Shell 2 S1.1z-location of Centroid of Saddle/Ring Support.......:z 3090.00 mm
GENERAL DESIGN DATALoad Analysis: Loads Specified by UserType of Support: Saddle with Shell NOT Stiffened by RingsPROCESS CARD: Disconnected from Process CardCALCULATION TEMPERATURE.............................:Temp 55.00 °CDESIGN PRESSURE.....................................:P 0.1519 MPaINTERNAL CORROSION ALLOWANCE........................:c 0.00 mmType of Saddle Support: Type A - Vessel Symmetrically on Two Saddles
SHELL DATAEN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=8mm 55'CRm=540 Rp=260 Rpt=229.81 fs=166.88 f20=180 ftest=270 E=196996(N/mm2) ro=7.93OUTSIDE DIAMETER OF SHELL...........................:De 3000.00 mmNOMINAL WALL THICKNESS (uncorroded).................:en 3.0000 mmNEGATIVE TOLERANCE/THINNING ALLOWANCE...............:th 0.3000 mmMAXIMUM ALLOWABLE EXTERNAL PRESSURE.................:Pmax 7,5546E-04 MPaWELD JOINT COEFFICIENT..............................:z 0.8500SAFETY FACTOR (1.0 carbon and 1.25 austenitic steels):s 1.2500
SADDLE LOCATION/END DATADIST.FROM SADDLE SUPPORT TO ADJACENT END OF CYL.PART:a1 3090.00 mmLENGTH OF CYLINDRICAL PART OF SHELL (TAN/TAN).......:L 16000.00 mmEnd ID:DEPTH OF VESSEL END.................................:Hi 90.00 mmZ-location for the 2nd. saddle......................:z2 13245.00 mmDesign This Saddle Type: For use at both z-locations
7 SS.1 Saddle/Ring Support TransportZadel Umax= 103.1% Page: 18
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-04 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 16.8 HORIZONTAL VESSELS ON SADDLE SUPPORTSSS.1 TransportZadel 09 May 2012 10:01 ConnID:S1.2
SADDLE GEOMETRYINCLUDED ANGLE OF SADDLE SUPPORT (degrees)..........:Delta 120.00 degr.AXIAL WIDTH OF SADDLE OF SADDLE SUPPORT.............:b1 300.00 mmHEIGHT FROM SHELL OD TO BOTTOM OF SADDLE BASE PLATE.:Hs 100.00 mmTHICKNESS OF SADDLE WEB/CENTER PLATE................:ew 8.0000 mmTHICKNESS OF BASE PLATE.............................:eb 20.00 mmTHICKNESS OF STIFFENER PLATES.......................:est 8.0000 mmNUMBER OF EQVISPACED STIFFENER PLATES...............:no 2.0000EN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=8mm 55'CRm=540 Rp=260 Rpt=229.81 f=166.88 f20=180 ftest=270 E=196996(N/mm2) ro=7.93
DATA FOR REINFORCEMENT PLATE/WRAPPER PLATESaddle Reinforcement Wrapper Plate: Excluded
ANCHOR BOLT DATAThis Saddle: SlidingCOEFFICIENT OF FRICTION BETW.BASE PLATE AND FOUNDATION:my 0.1500Perform Calculation of Anchor Bolts: NOALLOWABLE FOUNDATION BEARING PRESSURE...............:Fba 5.9000 N/mm2
LOAD CASESTable SADDLE LOADS:
Description ID TransportLoad
Internal pressure(MPa) Pi 0External pressure(MPa) Pe 0Corrosion Allowance(mm) c 0Test Condition (Yes/No) Te NoTemperature D=Design/A=Ambient T AVertical Force on Saddle(kN) Fi 33.75Horizontal Force in Axial Direction(kN) Fha 0Horizontal Force in Transverse Direction(kN) Fht 0
CALCULATION DATA
7 SS.1 Saddle/Ring Support TransportZadel Umax= 103.1% Page: 19
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-04 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 16.8 HORIZONTAL VESSELS ON SADDLE SUPPORTSSS.1 TransportZadel 09 May 2012 10:01 ConnID:S1.2
16.8.3 CONDITIONS OF APPLICABILITY »a) en/Di=0.001 >= 0.001=.001« » OK« »a) en/Di=0.001 <= 0.05« » OK« »a) Delta=120 >= 60[Degr] « » OK« »a) Delta=120 <= 180[Degr] « » OK«»c) The saddles are loaded vertically downwards»d) If welding is not possible, care should be taken to ensure that the vessel is uniformly supported.»e) If axial displacements are to be expected, one saddle shall be fixed to thefoundation while the other saddle shall be free to move in the axial direction.»f) Required minimum distance from saddle to any other local load Lmin 94.8 mm
Saddle Width based on Included Angle of SupportLsw = De * Sin( Delta / 2) =3000*Sin(120/2)= 2598.08 mmFactor K9 from Table G.3.3-5 in PD5500, K9 = .204
LOAD CASE NO: 1 - TRANSPORTLOAD (z = 3090)(Sliding Saddle)
Summation of Total Loads for Load Case :TRANSPORTLOADFi (Force in Vertical Direction)= == 33.75 kNFht (Force in Transverse Direction)= == 0.00 kNFha (Force in Axial Direction, Sliding Saddle Fha=0)=== 0.00 kNQi (Shear Force)= == 20.56 kNMi (Moment at Saddle)= == 3,438E05 kNmmMij (Moment between Saddels)= == -2,3156E06 kNmm
LOAD DATAInternal pressure(MPa):Pi=0 External pressure(MPa):Pe=0Corrosion Allowance(mm):c=0 Test Condition (Yes/No):Te=NoTemperature D=Design/A=Ambient:T=A
Transverse Bending Moment at Saddle Base MtMt = Fht * (De / 2 + Hs) =0*(3000/2+100)= 0.00 kNm
Additional Vertical Force due to Horizontal Moment MtFvMt = 3 * Mt / Lsw =3*0/2598.08= 0.00 kN
Additional Vertical Force due to Axial Load FvaFva = Fha * (De / 2 + Hs) / LengthBetweenSaddles=0*(3000/2+100)/10155= 0.00 kN
Total Vertical Force FvFvtot = Fvi + FvMt + Fva =33.75+0+0= 33.75 kN
NOTE: No thermal expansion is considered at ambient temperature, hence the friction coefficent is set to zero.Longitudinal Bending Moment at Saddle Base MlMl = ((Fvi+Fva)*my+Fha)*(De/2*(1-Sin(Delta)*3/PI)+Hs)=((33.75+0)*0+0)*(3000/2*(1-Sin(120)*3/3.14)+100)= 0.00 kNm
Stresses in Web Plate Due to Vertical Splitting ForceThe saddle at lowest section must resist the horizontal forces.The effective cross section of the saddle to resist this load is one third of the vessel radius.Total Area Resisting Splitting ForceAtot = ew * MIN( De / 6, Hs) =8*MIN(3000/6,100)= 800.00 mm2
Tensile Stress SigtSigt = (Fvtot * K9 + Fht) / Atot =(33750*0.204+0)/800= 8.6062 N/mm2
Web Plate Stresses(Splitting Force) Sigt=8.61 <= fsw*2/3=120[N/mm2]
7.1% OK
7 SS.1 Saddle/Ring Support TransportZadel Umax= 103.1% Page: 20
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-04 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 16.8 HORIZONTAL VESSELS ON SADDLE SUPPORTSSS.1 TransportZadel 09 May 2012 10:01 ConnID:S1.2
Stresses in Saddle due to Axial Loads - RKF Part 3 BR-B2, 6.2(9&10)Stresses at Saddle Base due to Longitudinal Moment MlSigBase = Ml / (Nos * est * b1 ^ 2 / 6)=0/(2*8*300^2/6)= 0.00 N/mm2
Saddle Stresses due to Axial Loads Sigt=0 <= fsw=180[N/mm2] 0.0% OK
Webplate Compression Check Against Buckling - AD2000 S3/2, 6.1.1/RKF Part 3BR-B2, 6.1(5&6)be = 0.5 * De * (1 - Cos( 0.5 * Delta)) + Hs=0.5*3000*(1-Cos(0.5*120))+100= 850.00 mmFactor K13 from Table 7 / 15, K13 = 1.127Stability Factor for Plate Buckling, Phiphi = 1/Sqr(1+(150*fsw/(Esw*K13)*(be/(10*ew))^2)^2)=1/Sqr(1+(150*180/(196996*1.127)*(850./(10*8))^2)^2)= 0.0726Maximum Vertical Force on Webplate, FwmaxFwmax = Lsw / (Nos - 1) * ew * fsw * phi=2598.08/(2-1)*8*180*0.0726= 271.78 kN
Webplate Buckling Fw=33.75 <= Fwmax=271.78[kN] 12.4% OKFoundation Bearing Pressure PbPbearing = Fvtot / (b1 * Lsw) =33750/(300*2598.08)= 0.0433 N/mm2
Foundation Bearing Pressure Pbearing=0.0433 <= Fba=5.9[N/mm2]
0.7% OK
Distance Between Vertical Stiffeners LwLw = Lsw / (Nos - 1) =2598.08/(2-1)= 2598.08 mmK = 3 =3= 3.0000Minimum Thickness of Baseplate ebmin (AD2000 S3/1)ebmin = 0.5 * b1 * SQR( K * Pbearing / fsw)=0.5*300*SQR(3*0.0433/180)= 4.0296 mm
Baseplate Thickness eb=20 >= ebmin=4.03[mm] 20.1% OK
PRELIMINARY CALCULATIONSShell Analysis Thickness easea = en - c - th =3-0-0.3= 2.7000 mmShell Inside Diamater DiDi = De - 2 * ea =3000-2*2.7= 2994.60 mmMean Shell Diameter DD = De - ea =3000-2.7= 2997.30 mmMean Shell Radius RR = D / 2 =2997.3/2= 1498.65 mmAllowable Global Shear Force Qmax when L/R <= 8.7*SQR(Di/ea)Qtmp = 0.75 * PI * R * ea * E * ( ea / R) ^ 1.25 / 1.5=0.75*3.14*1498.65*2.7*196996*(2.7/1498.65)^1.25/1.5= 464.75 kNQmax = Qtmp*Sqr(R/L*(1+42*(R/L)^3*(ea/R)^1.5)) (16.8-30)=4.6475E05*Sqr(1498.65/16000*(1+42*(1498.65/16000)^3*(2.7/1498.65)^1.5))= 142.24 kN
16.14.6 COMPRESSIVE STRESS LIMITSK = 1.21 * E * ea / (Sige * D) (16.14-15)=1.21*196996*2.7/(208*2997.3)= 1.0323alfa = 0.7 / Sqr( 0.1 + 0.005 * D / ea) (16.14-17)=0.7/Sqr(0.1+0.005*2997.3/2.7)= 0.2945delta = 0.75 * alfa * K / S (16.14-18) =0.75*0.2945*1.03/1.5= 0.1520Maximum Allowable Compressive StressSigcall = Sige * delta (16.14-20) =208*0.152= 31.62 N/mm2
7 SS.1 Saddle/Ring Support TransportZadel Umax= 103.1% Page: 21
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-04 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 16.8 HORIZONTAL VESSELS ON SADDLE SUPPORTSSS.1 TransportZadel 09 May 2012 10:01 ConnID:S1.2
16.14.4 PERMISSIBLE INDIVIDUAL LOADSMaximum Tensile Force FtmaxFtmax = PI * D * ea * f (16.14-1) =3.14*2997.3*2.7*180= 4576.32 kN
Maximum Compressive Force FcmaxFcmax = PI * D * ea * Sigcall (16.14-2) =3.14*2997.3*2.7*31.615= 803.78 kN
Maximum Bending Moment MmaxMmax = PI / 4 * D ^ 2 * ea * Sigcall (16.14-3)=3.14/4*2997.3^2*2.7*31.615= 602.29 kNm
16.8.6 LOAD LIMIT FOR THE SHELL BETWEEN SADDLES
16.8.6.1 Vessels under internal pressure or no pressurex = L / Di =16000/2994.6= 5.3430y = Di / ea =2994.6/2.7= 1109.11K12 from figure 16.8-12 = 1.525a) Strength Calculationfact = P*Di/(4*ea)+4*Abs(Mij)*K12/(PI*Di^2*ea)=0*2994.6/(4*2.7)+4*Abs(-2.3156E06)*1.53/(3.14*2994.6^2*2.7)= 185.70 N/mm2
Vessel Stress Btwn.Saddles fact=185.7 <= fs=180[N/mm2] (16.8-10)
103.1%
Instability Check P=0 (Not Applicable) Inst=0 <= 1.0=1(16.8-14) 0.0% OK
Parameters gamma and betagamma = 2.83 * (a1 / Di) * Sqr( ea / Di) (16.8-15)=2.83*(3090/2994.6)*Sqr(2.7/2994.6)= 0.0877beta = 0.91 * b1 / Sqr( Di * ea) (16.8-16)=0.91*300/Sqr(2994.6*2.7)= 3.0361
Values for factors K3 to K11 from fig.16.8-7 to 16.8-12K3 = 0.250 K4 = 0.345 K5 = 0.981 K6 = 0.346K7 = 0.634 K8 = 0.364 K9 = 0.640 K10= 0.434Ratio v1 at location 2v12 = -0.23 * K6 * K8 / (K5 * K3)=-0.23*0.3464*0.3643/(0.9815*0.25)= -0.1183Ratio v1 at location 3v13 = -0.53 * K4 / (K7 * K9 * K10 * Sin( 0.5 * Delta))=-0.53*0.3451/(0.6344*0.64*0.4342*Sin(0.5*120))= -1.198Ratio v2 at location 2 when P=0v212 = -4 * Mi / (PI * Di ^ 2 * ea * K2 * fs)=-4*3.438E05/(3.14*2994.6^2*2.7*1.25*180)= -0.0804Ratio v2 at location 3 when P=0v213 = 0 =0= 0.00Ratio v2 at location 2 when P<>0v222 = (P*Di/(4*ea)-4*Mi/(PI*Di^2*ea))*1/(K2*fs)=(0*2994.6/(4*2.7)-4*3.438E05/(3.14*2994.6^2*2.7))*1/(1.25*180)= -0.0804Ratio v2 at location 3 when P<>0v223 = (P * Di / (2 * ea)) * 1 / (K2 * fs)=(0*2994.6/(2*2.7))*1/(1.25*180)= 0.00
7 SS.1 Saddle/Ring Support TransportZadel Umax= 103.1% Page: 22
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-04 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 16.8 HORIZONTAL VESSELS ON SADDLE SUPPORTSSS.1 TransportZadel 09 May 2012 10:01 ConnID:S1.2
16.6.5 Bending Stress LimitK1 at location 2 (from figure 16.6-1)= 1.409Sigball2= K1 * K2 * fs =1.41*1.25*180= 316.92
K1 at location 3 (from figure 16.6-1)= 0.634Sigball3= K1 * K2 * fs =0.6342*1.25*180= 142.69
Maximum Allowable Saddle Load at Location 2, F2maxF2max = 0.7 * Sigball2 * Sqr( Di * ea) * ea / (K3 * K5)=0.7*316.92*Sqr(2994.6*2.7)*2.7/(0.25*0.9815)= 219.50 kN
Maximum Allowable Saddle Load at Location 3, F3maxF3max = 0.9*Sigball3*Sqr(Di*ea)*ea/(K7*K9*K10)=0.9*142.69*Sqr(2994.6*2.7)*2.7/(0.6344*0.64*0.4342)= 176.85 kN
Max.Saddle Forces Fvtot=33.75 <= Min( F2max, F3max)=176.85[kN]
19.0% OK
Equivalent Global Axial Force FeqFeq = Fvtot * PI / 4 * Sqr( Di / ea) * K6 * K8=33750*3.14/4*Sqr(2994.6/2.7)*0.3464*0.3643= 1,1139E05 N
Instability CheckInst = Pext/Pmax+Mi/Mmax+Feq/Fmax+(Qi/Qmax)^2=0/7.5546E-04+3.438E05/6.0229E08+1.1139E05/8.0378E05+(20559.86/1.4224E05)^2= 0.7303
Instability Check Inst_0=0.7303 <= 1.0=1(16.8-28) 73.0% OK
LOAD CASE NO: 1 - TRANSPORTLOAD (z = 13245)(Fixed Saddle)
Summation of Total Loads for Load Case :TRANSPORTLOADFi (Force in Vertical Direction)= == 33.75 kNFht (Force in Transverse Direction)= == 0.00 kNFha (Force in Axial Direction)= == 0.00 kNQi (Shear Force)= == 20.56 kNMi (Moment at Saddle)= == 3,438E05 kNmmMij (Moment between Saddels)= == -2,3156E06 kNmm
LOAD DATAInternal pressure(MPa):Pi=0 External pressure(MPa):Pe=0Corrosion Allowance(mm):c=0 Test Condition (Yes/No):Te=NoTemperature D=Design/A=Ambient:T=A
Transverse Bending Moment at Saddle Base MtMt = Fht * (De / 2 + Hs) =0*(3000/2+100)= 0.00 kNm
Additional Vertical Force due to Horizontal Moment MtFvMt = 3 * Mt / Lsw =3*0/2598.08= 0.00 kN
Additional Vertical Force due to Axial Load FvaFva = Fha * (De / 2 + Hs) / LengthBetweenSaddles=0*(3000/2+100)/10155= 0.00 kN
Total Vertical Force FvFvtot = Fvi + FvMt + Fva =33.75+0+0= 33.75 kN
NOTE: No thermal expansion is considered at ambient temperature, hence the friction coefficent is set to zero.Longitudinal Bending Moment at Saddle Base MlMl = ((Fvi+Fva)*my+Fha)*(De/2*(1-Sin(Delta)*3/PI)+Hs)=((33.75+0)*0+0)*(3000/2*(1-Sin(120)*3/3.14)+100)= 0.00 kNm
7 SS.1 Saddle/Ring Support TransportZadel Umax= 103.1% Page: 23
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-04 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 16.8 HORIZONTAL VESSELS ON SADDLE SUPPORTSSS.1 TransportZadel 09 May 2012 10:01 ConnID:S1.2
Stresses in Web Plate Due to Vertical Splitting ForceThe saddle at lowest section must resist the horizontal forces.The effective cross section of the saddle to resist this load is one third of the vessel radius.Total Area Resisting Splitting ForceAtot = ew * MIN( De / 6, Hs) =8*MIN(3000/6,100)= 800.00 mm2
Tensile Stress SigtSigt = (Fvtot * K9 + Fht) / Atot =(33750*0.204+0)/800= 8.6062 N/mm2
Web Plate Stresses(Splitting Force) Sigt=8.61 <= fsw*2/3=120[N/mm2]
7.1% OK
Stresses in Saddle due to Axial Loads - RKF Part 3 BR-B2, 6.2(9&10)Stresses at Saddle Base due to Longitudinal Moment MlSigBase = Ml / (Nos * est * b1 ^ 2 / 6)=0/(2*8*300^2/6)= 0.00 N/mm2
Saddle Stresses due to Axial Loads Sigt=0 <= fsw=180[N/mm2] 0.0% OK
Webplate Compression Check Against Buckling - AD2000 S3/2, 6.1.1/RKF Part 3BR-B2, 6.1(5&6)be = 0.5 * De * (1 - Cos( 0.5 * Delta)) + Hs=0.5*3000*(1-Cos(0.5*120))+100= 850.00 mmFactor K13 from Table 7 / 15, K13 = 1.127Stability Factor for Plate Buckling, Phiphi = 1/Sqr(1+(150*fsw/(Esw*K13)*(be/(10*ew))^2)^2)=1/Sqr(1+(150*180/(196996*1.127)*(850./(10*8))^2)^2)= 0.0726Maximum Vertical Force on Webplate, FwmaxFwmax = Lsw / (Nos - 1) * ew * fsw * phi=2598.08/(2-1)*8*180*0.0726= 271.78 kN
Webplate Buckling Fw=33.75 <= Fwmax=271.78[kN] 12.4% OKFoundation Bearing Pressure PbPbearing = Fvtot / (b1 * Lsw) =33750/(300*2598.08)= 0.0433 N/mm2
Foundation Bearing Pressure Pbearing=0.0433 <= Fba=5.9[N/mm2]
0.7% OK
Distance Between Vertical Stiffeners LwLw = Lsw / (Nos - 1) =2598.08/(2-1)= 2598.08 mmK = 3 =3= 3.0000Minimum Thickness of Baseplate ebmin (AD2000 S3/1)ebmin = 0.5 * b1 * SQR( K * Pbearing / fsw)=0.5*300*SQR(3*0.0433/180)= 4.0296 mm
Baseplate Thickness eb=20 >= ebmin=4.03[mm] 20.1% OK
PRELIMINARY CALCULATIONSShell Analysis Thickness easea = en - c - th =3-0-0.3= 2.7000 mmShell Inside Diamater DiDi = De - 2 * ea =3000-2*2.7= 2994.60 mmMean Shell Diameter DD = De - ea =3000-2.7= 2997.30 mmMean Shell Radius RR = D / 2 =2997.3/2= 1498.65 mmAllowable Global Shear Force Qmax when L/R <= 8.7*SQR(Di/ea)Qtmp = 0.75 * PI * R * ea * E * ( ea / R) ^ 1.25 / 1.5=0.75*3.14*1498.65*2.7*196996*(2.7/1498.65)^1.25/1.5= 464.75 kNQmax = Qtmp*Sqr(R/L*(1+42*(R/L)^3*(ea/R)^1.5)) (16.8-30)=4.6475E05*Sqr(1498.65/16000*(1+42*(1498.65/16000)^3*(2.7/1498.65)^1.5))= 142.24 kN
7 SS.1 Saddle/Ring Support TransportZadel Umax= 103.1% Page: 24
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-04 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 16.8 HORIZONTAL VESSELS ON SADDLE SUPPORTSSS.1 TransportZadel 09 May 2012 10:01 ConnID:S1.2
16.14.6 COMPRESSIVE STRESS LIMITSK = 1.21 * E * ea / (Sige * D) (16.14-15)=1.21*196996*2.7/(208*2997.3)= 1.0323alfa = 0.7 / Sqr( 0.1 + 0.005 * D / ea) (16.14-17)=0.7/Sqr(0.1+0.005*2997.3/2.7)= 0.2945delta = 0.75 * alfa * K / S (16.14-18) =0.75*0.2945*1.03/1.5= 0.1520Maximum Allowable Compressive StressSigcall = Sige * delta (16.14-20) =208*0.152= 31.62 N/mm2
16.14.4 PERMISSIBLE INDIVIDUAL LOADSMaximum Tensile Force FtmaxFtmax = PI * D * ea * f (16.14-1) =3.14*2997.3*2.7*180= 4576.32 kN
Maximum Compressive Force FcmaxFcmax = PI * D * ea * Sigcall (16.14-2) =3.14*2997.3*2.7*31.615= 803.78 kN
Maximum Bending Moment MmaxMmax = PI / 4 * D ^ 2 * ea * Sigcall (16.14-3)=3.14/4*2997.3^2*2.7*31.615= 602.29 kNm
16.8.6 LOAD LIMIT FOR THE SHELL BETWEEN SADDLES
16.8.6.1 Vessels under internal pressure or no pressurex = L / Di =16000/2994.6= 5.3430y = Di / ea =2994.6/2.7= 1109.11K12 from figure 16.8-12 = 1.525a) Strength Calculationfact = P*Di/(4*ea)+4*Abs(Mij)*K12/(PI*Di^2*ea)=0*2994.6/(4*2.7)+4*Abs(-2.3156E06)*1.53/(3.14*2994.6^2*2.7)= 185.70 N/mm2
Vessel Stress Btwn.Saddles fact=185.7 <= fs=180[N/mm2] (16.8-10)
103.1%
Instability Check P=0 (Not Applicable) Inst=0 <= 1.0=1(16.8-14) 0.0% OK
Parameters gamma and betagamma = 2.83 * (a1 / Di) * Sqr( ea / Di) (16.8-15)=2.83*(3090/2994.6)*Sqr(2.7/2994.6)= 0.0877beta = 0.91 * b1 / Sqr( Di * ea) (16.8-16)=0.91*300/Sqr(2994.6*2.7)= 3.0361
Values for factors K3 to K11 from fig.16.8-7 to 16.8-12K3 = 0.250 K4 = 0.345 K5 = 0.981 K6 = 0.346K7 = 0.634 K8 = 0.364 K9 = 0.640 K10= 0.434Ratio v1 at location 2v12 = -0.23 * K6 * K8 / (K5 * K3)=-0.23*0.3464*0.3643/(0.9815*0.25)= -0.1183Ratio v1 at location 3v13 = -0.53 * K4 / (K7 * K9 * K10 * Sin( 0.5 * Delta))=-0.53*0.3451/(0.6344*0.64*0.4342*Sin(0.5*120))= -1.198Ratio v2 at location 2 when P=0v212 = -4 * Mi / (PI * Di ^ 2 * ea * K2 * fs)=-4*3.438E05/(3.14*2994.6^2*2.7*1.25*180)= -0.0804Ratio v2 at location 3 when P=0v213 = 0 =0= 0.00Ratio v2 at location 2 when P<>0v222 = (P*Di/(4*ea)-4*Mi/(PI*Di^2*ea))*1/(K2*fs)
7 SS.1 Saddle/Ring Support TransportZadel Umax= 103.1% Page: 25
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=(0*2994.6/(4*2.7)-4*3.438E05/(3.14*2994.6^2*2.7))*1/(1.25*180)= -0.0804Ratio v2 at location 3 when P<>0v223 = (P * Di / (2 * ea)) * 1 / (K2 * fs)=(0*2994.6/(2*2.7))*1/(1.25*180)= 0.00
16.6.5 Bending Stress LimitK1 at location 2 (from figure 16.6-1)= 1.409Sigball2= K1 * K2 * fs =1.41*1.25*180= 316.92
K1 at location 3 (from figure 16.6-1)= 0.634Sigball3= K1 * K2 * fs =0.6342*1.25*180= 142.69
Maximum Allowable Saddle Load at Location 2, F2maxF2max = 0.7 * Sigball2 * Sqr( Di * ea) * ea / (K3 * K5)=0.7*316.92*Sqr(2994.6*2.7)*2.7/(0.25*0.9815)= 219.50 kN
Maximum Allowable Saddle Load at Location 3, F3maxF3max = 0.9*Sigball3*Sqr(Di*ea)*ea/(K7*K9*K10)=0.9*142.69*Sqr(2994.6*2.7)*2.7/(0.6344*0.64*0.4342)= 176.85 kN
Max.Saddle Forces Fvtot=33.75 <= Min( F2max, F3max)=176.85[kN]
19.0% OK
Equivalent Global Axial Force FeqFeq = Fvtot * PI / 4 * Sqr( Di / ea) * K6 * K8=33750*3.14/4*Sqr(2994.6/2.7)*0.3464*0.3643= 1,1139E05 N
Instability CheckInst = Pext/Pmax+Mi/Mmax+Feq/Fmax+(Qi/Qmax)^2=0/7.5546E-04+3.438E05/6.0229E08+1.1139E05/8.0378E05+(20559.86/1.4224E05)^2= 0.7303
Instability Check Inst_0=0.7303 <= 1.0=1(16.8-28) 73.0% OK
CALCULATION SUMMARY
LOAD CASE NO: 1 - TRANSPORTLOAD (z = 3090)(Sliding Saddle)Internal pressure(MPa):Pi=0 External pressure(MPa):Pe=0Corrosion Allowance(mm):c=0 Test Condition (Yes/No):Te=NoTemperature D=Design/A=Ambient:T=A
Web Plate Stresses(Splitting Force) Sigt=8.61 <= fsw*2/3=120[N/mm2]
7.1% OK
Saddle Stresses due to Axial Loads Sigt=0 <= fsw=180[N/mm2] 0.0% OKWebplate Buckling Fw=33.75 <= Fwmax=271.78[kN] 12.4% OKFoundation Bearing Pressure Pbearing=0.0433 <= Fba=5.9[N/mm2]
0.7% OK
Baseplate Thickness eb=20 >= ebmin=4.03[mm] 20.1% OK
7 SS.1 Saddle/Ring Support TransportZadel Umax= 103.1% Page: 26
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-04 Operator :JR Rev.:0 EN13445:2009 Issue 3 - 16.8 HORIZONTAL VESSELS ON SADDLE SUPPORTSSS.1 TransportZadel 09 May 2012 10:01 ConnID:S1.2
16.8.6 LOAD LIMIT FOR THE SHELL BETWEEN SADDLES
Vessel Stress Btwn.Saddles fact=185.7 <= fs=180[N/mm2] (16.8-10)
103.1% NOT OK
Instability Check P=0 (Not Applicable) Inst=0 <= 1.0=1(16.8-14) 0.0% OKMax.Saddle Forces Fvtot=33.75 <= Min( F2max, F3max)=176.85[kN]
19.0% OK
Instability CheckInstability Check Inst_0=0.7303 <= 1.0=1(16.8-28) 73.0% OK
LOAD CASE NO: 1 - TRANSPORTLOAD (z = 13245)(Fixed Saddle)Internal pressure(MPa):Pi=0 External pressure(MPa):Pe=0Corrosion Allowance(mm):c=0 Test Condition (Yes/No):Te=NoTemperature D=Design/A=Ambient:T=A
Web Plate Stresses(Splitting Force) Sigt=8.61 <= fsw*2/3=120[N/mm2]
7.1% OK
Saddle Stresses due to Axial Loads Sigt=0 <= fsw=180[N/mm2] 0.0% OKWebplate Buckling Fw=33.75 <= Fwmax=271.78[kN] 12.4% OKFoundation Bearing Pressure Pbearing=0.0433 <= Fba=5.9[N/mm2]
0.7% OK
Baseplate Thickness eb=20 >= ebmin=4.03[mm] 20.1% OK
16.8.6 LOAD LIMIT FOR THE SHELL BETWEEN SADDLES
Vessel Stress Btwn.Saddles fact=185.7 <= fs=180[N/mm2] (16.8-10)
103.1% NOT OK
Instability Check P=0 (Not Applicable) Inst=0 <= 1.0=1(16.8-14) 0.0% OKMax.Saddle Forces Fvtot=33.75 <= Min( F2max, F3max)=176.85[kN]
19.0% OK
Instability CheckInstability Check Inst_0=0.7303 <= 1.0=1(16.8-28) 73.0% OK
ERROR:Vessel Stress Btwn.Saddles ; fact <= fs: U= 103.1%(stress actual/limit= 185.7/ 180 N/mm2)
Volume:0 m3 Total Weight:470.9 kg Average Weight of 2 components:235.5 kg (SG= 7.93 )
7 SS.1 Saddle/Ring Support TransportZadel Umax= 103.1% Page: 27
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8 SK.1 Skirt Support Skirt
INPUT DATA
SKIRT DATASkirt is connected to component: S1.2SELECT TYPE OF SHAPE: Shape C - Skirt slipped over cylindrical vessel shell/endMEAN SKIRT DIAMETER AT TOP..........................:Dz 3004.00 mmMEAN SKIRT DIAMETER AT BOTTOM.......................:Dzb 3004.00 mmNOMINAL THICKNESS OF SKIRT..........................:ez 4.0000 mmEN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=8mm 55'CRm=540 Rp=260 Rpt=229.81 fz=166.88 fz20=180 ftest=270 E=196996(N/mm2) ro=7.93WELD JOINT EFFICIENCY OF HEAD-TO-SKIRT JOINT........:Ewz 0.6000SAFETY FACTOR (1.0 carbon and 1.25 austenitic steels):s 1.2500MODULUS OF ELASTICITY at design temp................:E 1,97E05 N/mm2SAFETY FACTOR (1.0 carbon and 1.25 austenitic steels):s 1.2500
GENERAL LOAD DATAWind Load: YESType of Wind Load: Wind Loading to EN1991-1-4Table 4.1 Terrain Category: III- Suburban/Industrial areaTERRAIN OROGRAPHY FACTOR (REF.SECT.4.3.3 AND A.3)...:c0 1.0000BASE HEIGHT (HEIGHT BETWEEN GROUND AND BASE RING)...:Ho 0.00 mmBASIC WIND VELOCITY.................................:vb 29.50 m/sWIND FORCE/VESSEL SHAPE/DRAG COEFFICIENT............:Cf 0.8000Seismic Load: NOAcceleration Loads: NOBlast Pressure Load: NO
VESSEL COMPONENTSTable COMPONENTS:
Description ID Do1(mm) Do2(mm) L(mm) Thk(mm) z1(mm) z2(mm) Kd_ A(m2) Sp.Dens.
Main Shell S1.1 3000 3000 1500 4 0 1500 1.18 4.5 7.85Main Shell 2 S1.2 3000 3000 14500 3 1500 16000 1.18 43.5 7.85Top Flange F.1 3000 3200 12 3 16000 16012 1.18 0.04 7.85Top E6.1 3200 1 3007.5 2994 16012 16024 1.18 4.81 7.85
Table COMPONENTS Continued
Description Weight(kg) Vol(m3) Material Name fd fa fcd fca E-Module
Main Shell 447.8 10.551 EN 10028-7:2007 168.8 180 55.4 56.5 197420Main Shell 2 3247.9 102.126 EN 10028-7:2007 168.8 180 37 37 197420Top Flange 92 0.084 EN 10028-7:2007 164.6 173.3 37 37 197420Top 378 -0.218 EN 10028-7:2007 168.8 180 124 137.7 197420
Table COMPONENTS Continued
Description S Thinning(mm) E20-Module
Main Shell 1.25 0.3 199964Main Shell 2 1.25 0.3 199964Top Flange 1.25 0 199964Top 1.25 0 199964
DESIGN LOADSTable DESIGN LOADS:
Load Description ID Fx-kN Fy-kN Fz-kN Mx-kNm My-kNm Mz-kNm x(mm) y(mm) z(mm)
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LOAD CASES/COMBINATIONTable LOAD CASES:
Description ID Hydrotest Erection Oper.Wind
Wind Load W 0.5 1.0 1.0Seismic S 0 0 0Blast Load B 0 0 0Acceleration A 0 0 0
LOAD CASE FACTORSTable LOAD CASE FACTORS:
Description ID Hydrotest Erection Oper.Wind
Int.Pressure(MPa) P 0.0065 0 0.006Ext.Pressure(MPa) Pe 0 0 0.0005Temperature D/A T A A DCorrosion (mm) c 0 0 0Stress M-Factor : mf 1.425 1 1Liquid Level (mm) LL FULL EMPTY 16000Sp.Gravity (Liq.) SG 1 0 1.06Max.Deflection d/200 d 1 1 1
SKIRT OPENINGSTable DATA FOR SKIRT OPENINGS:
Opening ID. Diameter(mm) Z-Valueof Center(mm) Angle of Orient.Degr.
Manway 500 750 0
VESSEL DATAMEAN SHELL DIAMETER.................................:DB 2997.30 mmTHICKNESS OF VESSEL WALL (uncorroded)...............:eB 2.7000 mmEN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=8mm 55'CRm=540 Rp=260 Rpt=229.81 fB=166.88 fB20=180 ftest=270 E=196996(N/mm2) ro=7.93
ANCHOR BOLT DATANUMBER OF BOLTS.....................................:n 10.00EFFECTIVE BOLT AREA per bolt........................:Ae 561.00 mm2Bolting Size/Comment: M30x3 ;EN 10269:1999/A1:06, 1.4301 X5CrNi18-10 bar, bolt, HT:AT THK<=160mm 55'CRm=500 Rp=190 Rpt=174.8 Sa=119.25 Sb=125 ftest=187.5 E=196996(N/mm2) ro=7.93Allowable Bolt Material Stress Based On::Allowable Stress at Design Temperature as specified above.
DATA FOR SKIRT BASE
SELECT TYPE OF BASE: Skirt with chairSELECT SKIRT BASE DESIGN BASIS: Henry H. Bednar Chpt. 4.3&4.4OUTSIDE DIAMETER OF BASE PLATE......................:dob 3200.00 mmNOMINAL THICKNESS OF BASE PLATE.....................:eR 6.0000 mmTOTAL WIDTH OF BASE PLATE RING......................:b 1000.00 mmDIAMETER OF BOLT HOLE IN BASE PLATE RING............:dtb 60.00 mmEN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=8mm 55'CRm=540 Rp=260 Rpt=229.81 fc1=166.88 fc20=180 ftest=270 E=196996(N/mm2) ro=7.93OVERALL HEIGHT OF CHAIR.............................:h 200.00 mmTHK.OF COMPRESSION PLATE/RING ON TOP OF CHAIR.......:eD 20.00 mm
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DIAMETER OF BOLT HOLE IN COMPRESSION PLATE/RING.....:dt 34.00 mmTHICKNESS OF GUSSET/VERTICAL STIFFENER PLATES.......:ep 12.00 mmSPACING BETWEEN GUSSET/VERTICAL STIFFENER PLATES....:t 100.00 mmDIST.BETWEEN SKIRT OD AND CENTERLINE OF ANCHOR BOLTS:b1 90.00 mmRADIAL WIDTH OF COMPR.PLATE ON TOP OF CHAIR.........:a 150.00 mmALLOWABLE FOUNDATION BEARING PRESSURE...............:Fba 3.0000 N/mm2
CALCULATION DATATotal Height of UnitHeight = ABS( zmax - zmin) =ABS(16024-0)= 16024.00 mm
EN 1991-1-4 Wind Loading at z = zmax = 16024 mmRoughness Factorcr = kr * LOG( Max( (zmax + Ho) / 1000, zmin) / z0) (4.4)=0.2154*LOG(Max((16024+0)/1000,5)/0.3)= 0.8568Mean velocityvm = cr * c0 * vb (4.3) =0.8568*1*29.5= 25.28 m/sTurbulence factorIv = Sigv / vm (4.7) =6.35/25.28= 0.2514Peak velocity pressureqp = (1 + 7 * Iv) * 0.5 * ro * vm ^ 2 (4.8)=(1+7*0.2514)*0.5*1.25*25.28^2= 0.0011 MPa
EN 1991-1-4 Wind Loads - LOAD CASE NO: 1 - HYDROTEST6.3.1 Structural factor cscdcscd = MAX( 1, cs * cd) =MAX(1,0.8758*1.41)= 1.2375
EN 1991-1-4 Wind Loads - LOAD CASE NO: 2 - ERECTION6.3.1 Structural factor cscdcscd = MAX( 1, cs * cd) =MAX(1,0.8758*1.41)= 1.0000
EN 1991-1-4 Wind Loads - LOAD CASE NO: 3 - OPER.WIND6.3.1 Structural factor cscdcscd = MAX( 1, cs * cd) =MAX(1,0.8758*1.41)= 1.2520
VESSEL DEFLECTION LOAD CASE NO: 1 - HYDROTEST
ID z(mm) I(m4) E-Mod.(N/mm2) F Shear(kN) Moment(kNm) Deflection(mm)
SK 0 425.8145 196996 21.80 186.700 0.000S1.1 1499 422.4215 197420 0.00 0.080 0.024S1.2 1501 317.1333 197420 20.09 155.214 0.024F.1 16000 317.1333 197420 0.03 0.000 1.771E6.1 16012 51471.8538 197420 0.01 0.000 1.772
»Max.deflection over 200mm length dallow=1 >= dactual=0.03[mm] «» OK«Between z1= 15692 and z2= 15891 in component:S1.2Deflection at top of vessel : 1.8 mm
VESSEL DEFLECTION LOAD CASE NO: 2 - ERECTION
ID z(mm) I(m4) E-Mod.(N/mm2) F Shear(kN) Moment(kNm) Deflection(mm)
SK 0 425.8145 196996 38.77 345.197 0.000S1.1 1499 422.4215 197420 0.00 0.080 0.044S1.2 1501 317.1333 197420 36.00 289.034 0.044F.1 16000 317.1333 197420 0.07 0.001 3.362E6.1 16012 51471.8538 197420 0.02 0.000 3.366
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»Max.deflection over 200mm length dallow=1 >= dactual=0.0573[mm] «» OK«Between z1= 15702 and z2= 15901 in component:S1.2Deflection at top of vessel : 3.4 mm
VESSEL DEFLECTION LOAD CASE NO: 3 - OPER.WIND
ID z(mm) I(m4) E-Mod.(N/mm2) F Shear(kN) Moment(kNm) Deflection(mm)
SK 0 425.8145 196996 43.89 371.289 0.000S1.1 1499 422.4215 197420 0.00 0.080 0.047S1.2 1501 317.1333 197420 40.42 307.960 0.047F.1 16000 317.1333 197420 0.07 0.001 3.529E6.1 16012 51471.8538 197420 0.02 0.000 3.532
»Max.deflection over 200mm length dallow=1 >= dactual=0.0598[mm] «» OK«Between z1= 15692 and z2= 15891 in component:S1.2Deflection at top of vessel : 3.5 mm
Natural Frequency of VesselThe natural frequency of vibration is based on Rayleighs method of approximation:T = 2*pi*Sqr(Sum(Wi*yi^2)/(g*Sum(Wi*yi))); whereWi is the weight of the i th. element and yi is the deflection of this element.
LOAD CASE Fundamental Period(s) Natural Frequency(Hz)
LOAD CASE NO: 1 - HYDROTEST 0.4859 s 2.06 HzLOAD CASE NO: 2 - ERECTION 0.1425 s 7.02 HzLOAD CASE NO: 3 - OPER.WIND 0.4972 s 2.01 Hz
Critical Wind Velocity RKF BR-K.1 Section 5.2The following 3 criterias needs to be simultaniously satisfied for wind induced vibration to occur:Vcr=5*D2/T < 30 m/s and Re=D2*Vcr/Ny < 5*10E7 and T > To, Value from Figure 11Line K-K
LOAD CASE Vcr(m/s) Reynolds No. To(s) Status
NO: 1 - HYDROTEST 28.59 m/s 5.4796 E+6 0.8000 s OK NO: 2 - ERECTION 97.50 m/s 1.8685 E+7 0.8000 s OK NO: 3 - OPER.WIND 27.94 m/s 5.3549 E+6 0.8000 s OK
REACTION FORCES & MOMENTS AT SKIRT BASE
LOAD CASE Fx(kN) Fy(kN) Fz(kN) Mx(kNm) My(kNm) Mz(kNm)
HYDROTEST 21.80 0.00 -1174.13 -0.06 186.70 0.00ERECTION 38.77 0.00 -66.96 -0.06 345.20 0.00OPER.WIND 43.89 0.00 -1238.01 -0.06 371.29 0.00
LOAD CASE NO: 1 - HYDROTEST
Summation of Total Loads for Load Case : HYDROTESTFz (Force in Vertical Direction)= == -1174.13 kNFx (Force in X-Direction)= == 21.80 kNFy (Force in Y-Direction)= == 0.00 kNFs=SQR(Fx^2 + Fy^2))(Tot.Force in Hor.Plane)= == 21.80 kNMoments at top of skirt at elevation of shell/skirt connection.Mx (Moment around the X-Axis)= == 0.00 kNmmMy (Moment around the Y-Axis)= == 1,5521E05 kNmmM1=SQR(Mx^2+My^2)(Moment in XY Plane)= == 1,5521E05 kNmmMt (Moment around the z-axis)= == 0.00 kNmmMoments at elevation at bottom of skirt.Mx4 (Moment around the X-Axis)= == -62.43 kNmmMy4 (Moment around the Y-Axis)= == 1,867E05 kNmmM4=SQR(Mx4^2+My4^2)(Moment in XY Plane)= == 1,867E05 kNmmFF (Weight of Content of Vessel)= == 1107.22 kNdFg (Weight of Vessel Below Section 2-2)= (16.12-3) == 12.46 kN
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GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
16.12.6.1 Verification of Membrane StressesFzp = Fz + 4 * M1 / Dz (16.12-1) =-1.1741E06+4*1.5521E05/3004=-9,6745E05 NFzq = Fz - 4 * M1 / Dz (16.12-2) =-1.1741E06-4*1.5521E05/3004=-1,3808E06 NMembrane Stress(Sect.1-1)Sig1pm = (Fzp+dFg+FF)/(PI*DB*eB)+p*DB/(4*eB)=(-9.6745E05+12457.98+1.1072E06)/(3.14*2997.3*2.7)+0.0065*2997.3/(4*2.7)= 7.7915 N/mm2
Sig1qm = (Fzq+dFg+FF)/(PI*DB*eB)+p*DB/(4*eB)=(-1.3808E06+12457.98+1.1072E06)/(3.14*2997.3*2.7)+0.0065*2997.3/(4*2.7)= -8.4672 N/mm2
Membrane Stress(Sect.1-1) ABS(Sig1pm)=7.79 <= fB=270[N/mm2]
2.8% OK
Membrane Stress(Sect.1-1) ABS(Sig1qm)=8.47 <= fB=270[N/mm2]
3.1% OK
Membrane Stress(Sect.2-2)Sig2pm = Sig2qm=(FF+dFg)/(PI*DB*eB)+p*DB/(4*eB)=(1.1072E06+12457.98)/(3.14*2997.3*2.7)+0.0065*2997.3/(4*2.7)= 45.84 N/mm2
Membrane Stress(Sect.2-2) ABS(Sig2pm)=45.84 <= fB=270[N/mm2]
16.9% OK
Membrane Stress(Sect.3-3)Sig3pm = Fzp / (PI * Dz * ez)=-9.6745E05/(3.14*3004*4)= -25.63 N/mm2
Sig3qm = Fzq / (PI * Dz * ez)=-1.3808E06/(3.14*3004*4)= -36.58 N/mm2
Membrane Stress(Sect.3-3) ABS(Sig3pm)=25.63 <= fz=270[N/mm2]
9.4% OK
Membrane Stress(Sect.3-3) ABS(Sig3qm)=36.58 <= fz=270[N/mm2]
13.5% OK
16.12.6.2 Bending Stressesc) Structural Shape C - figure 16.12-3Total Bending Moments at Verification Points p and q:Mp = 0.5 * (Dz - DB) * Fzp=0.5*(3004-2997.3)*-9.6745E05= -3,2409E06 Nmm
Mq = 0.5 * (Dz - DB) * Fzq=0.5*(3004-2997.3)*-1.3808E06= -4,6257E06 Nmm
Bending Stresses in sections 1-1 and 2-2Sig1pb = Sig2pb = 3 * Mp / (PI * DB * eB ^ 2) (16.12-39)=3*-3.2409E06/(3.14*2997.3*2.7^2)= -141.64 N/mm2Sig1qb = Sig2qb = 3 * Mq / (PI * DB * eB ^ 2) (16.12-40)=3*-4.6257E06/(3.14*2997.3*2.7^2)= -202.16 N/mm2Bending Stresses in sections 3-3Sig3pb = 6 * Mp / (PI * Dz * ez ^ 2) (16.12-41)=6*-3.2409E06/(3.14*3004*4^2)= -128.78 N/mm2Sig3pb = 6 * Mq / (PI * Dz * ez ^ 2) (16.12-42)=6*-4.6257E06/(3.14*3004*4^2)= -183.80 N/mm2Bending Stresses Caused by Pressure are Ignored, e.g.:Sig1b = Sig1b (16.12-43) =0= 0.00 N/mm2
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 32
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
16.12.6.3 Total Stresses and Strength Conditions1) Total stresses at verification point p, section 1-1, on the inner surfaceSig1pitot = Sig1pm - Sig1pb + Sig1b =7.79--141.64+0= 149.44 N/mm2
on the outer surfaceSig1pitot = Sig1pm + Sig1pb - Sig1b =7.79+-141.64-0= -133.85 N/mm2
2) Total stresses at verification point q, section 1-1, on the inner surfaceSig1qitot = Sig1qm - Sig1qb + Sig1b =-8.47--202.16+0= 193.70 N/mm2
on the outer surfaceSig1qitot = Sig1qm + Sig1qb - Sig1b =-8.47+-202.16-0= -210.63 N/mm2
3) Total stresses at verification point p, section 2-2, on the inner surfaceSig2pitot = Sig2pm + Sig2pb + Sig2b =45.84+-141.64+0= -95.80 N/mm2
on the outer surfaceSig2pitot = Sig2pm - Sig2pb - Sig2b =45.84--141.64-0= 187.49 N/mm2
4) Total stresses at verification point q, section 2-2, on the inner surfaceSig2qitot = Sig2qm + Sig2qb + Sig2b =45.84+-202.16+0= -156.32 N/mm2
on the outer surfaceSig2qitot = Sig2qm - Sig2qb - Sig2b =45.84--202.16-0= 248.01 N/mm2
5) Total stresses at verification point p, section 3-3, on the inner surfaceSig3pitot = Sig3pm - Sig3pb =-25.63--128.78= 103.15 N/mm2
on the outer surfaceSig3potot = Sig3pm + Sig3pb =-25.63+-128.78= -154.41 N/mm2
6) Total stresses at verification point q, section 3-3, on the inner surfaceSig3qitot = Sig3qm - Sig3qb =-36.58--183.8= 147.23 N/mm2
on the outer surfaceSig3qotot = Sig3qm + Sig3qb =-36.58+-183.8= -220.38 N/mm2
The Total Stresses Obtained by Eqn.(16.12-46 to 57) Must Satisfy:a) Section 1-1Sig1pimax = fS * (3 - (Sig1pm / fB) ^ 2 / 1.5)=270*(3-(7.79/270)^2/1.5)= 809.85 N/mm2
Total Stress (Sect.1-1) Sig1pitot=149.44 <= Sig1pimax=809.85[N/mm2] (16.12-58)
18.4% OK
Total Stress (Sect.1-1) Sig1potot=-133.85 <= Sig1pimax=809.85[N/mm2] (16.12-59)
16.5% OK
Sig1qimax = fS * (3 - (Sig1qm / fB) ^ 2 / 1.5)=270*(3-(-8.47/270)^2/1.5)= 809.82 N/mm2
Total Stress (Sect.1-1) Sig1qitot=193.7 <= Sig1qimax=809.82[N/mm2] (16.12-60)
23.9% OK
Total Stress (Sect.1-1) Sig1qotot=-210.63 <= Sig1qimax=809.82[N/mm2] (16.12-61)
26.0% OK
b) Section 2-2Sig2pimax = fS * (3 - (Sig2pm / fB) ^ 2 / 1.5)=270*(3-(45.84/270)^2/1.5)= 804.81 N/mm2
Total Stress (Sect.2-2) Sig2pitot=-95.8 <= Sig2pimax=804.81[N/mm2] (16.12-62)
11.9% OK
Total Stress (Sect.2-2) Sig2potot=187.49 <= Sig2pimax=804.81[N/mm2] (16.12-63)
23.2% OK
Sig2qimax = fS * (3 - (Sig2qm / fB) ^ 2 / 1.5)=270*(3-(45.84/270)^2/1.5)= 804.81 N/mm2
Total Stress (Sect.2-2) Sig2qitot=-156.32 <= Sig2qimax=804.81[N/mm2] (16.12-64)
19.4% OK
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 33
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
Total Stress (Sect.2-2) Sig2qotot=248.01 <= Sig2qimax=804.81[N/mm2] (16.12-65)
30.8% OK
c) Section 3-3Sig3pimax = fS * (3 - (Sig3pm / fz) ^ 2 / 1.5)=270*(3-(-25.63/270)^2/1.5)= 808.38 N/mm2
Total Stress (Sect.3-3) Sig3pitot=103.15 <= Sig3pimax=808.38[N/mm2] (16.12-66)
12.7% OK
Total Stress (Sect.3-3) Sig3potot=-154.41 <= Sig3pimax=808.38[N/mm2] (16.12-67)
19.1% OK
Sig3qimax = fS * (3 - (Sig3qm / fz) ^ 2 / 1.5)=270*(3-(-36.58/270)^2/1.5)= 806.70 N/mm2
Total Stress (Sect.3-3) Sig3qitot=147.23 <= Sig3qimax=806.7[N/mm2] (16.12-68)
18.2% OK
Total Stress (Sect.3-3) Sig3qotot=-220.38 <= Sig3qimax=806.7[N/mm2] (16.12-69)
27.3% OK
16.12.7 Verification of Skirt (Section 4-4)Note: Skirt is pierced and has the maximum weakening at z= 750mmAdditional Moment due to Displacement of Neutral AxisdM4 = eps * F4 =83.31*1.1741E06= 9,7817E07 NmmMembrane Stress(Sect.4-4)Sig4pm = (M4 + dM4) / W4 - F4 / A4=(1.867E05+9.7817E07)/2.3954E07-1.1741E06/35658.= -21.05 N/mm2
Sig4qm = - 1 * (M4 + dM4) / W4 - F4 / A4=-1*(1.867E05+9.7817E07)/2.3954E07-1.1741E06/35658.= -44.81 N/mm2
Membrane Stress(Sect.4-4) Sig4pm=21.05 <= fz=270[N/mm2] 7.7% OKMembrane Stress(Sect.4-4) Sig4qm=44.81 <= fz=270[N/mm2] 16.5% OKCompressive Stresses in Skirt at Section 4-4Sig4c = - F4 / A4 =-1.1741E06/35658.= -32.93 N/mm2
16.14.6 COMPRESSIVE STRESS LIMITSK = 1.21 * E * ea / (Sige * D) (16.14-15)=1.21*196996*4/(208*3004)= 1.5259alfa = 0.7 / Sqr( 0.1 + 0.005 * D / ea) (16.14-17)=0.7/Sqr(0.1+0.005*3004/4)= 0.3565delta = (1 - 0.4123 / (alfa * K) ^ 0.6) / S (16.14-19)=(1-0.4123/(0.3565*1.53)^0.6)/1.05= 0.3866Maximum Allowable Compressive StressSigcall = Sige * delta (16.14-20) =208*0.3866= 80.41 N/mm2
Compr.Stress Limits (4-4) Sig4c=32.93 <= Sigcall=80.413[N/mm2]
40.9% OK
Check of Skirt to Cylinder Weld Strengthez = (F4 / (PI * Dz) + 4 * M1 / (PI * Dz ^ 2)) / (Ewz * fz)=(1.1741E06/(3.14*3004)+4*1.5521E05/(3.14*3004^2))/(0.6*270)= 0.9032 mm
Skirt to Head Weld Thk. ez_weld=0.9032 <= ez=4[mm] 22.5% OK
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 34
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
SKIRT BASE DESIGNWsk = F4 / (PI * Dzb) =1.1741E06/(3.14*3004)= 124.41 N/mmMsk = 4 * M4 / (PI * Dzb ^ 2)=4*1.867E05/(3.14*3004^2)= 26.34 N/mmOuter radial width of bearing plate/base plateb2 = (dob - (Dzb + ez)) / 2 =(3200-(3004+4))/2= 96.00 mm
Skirt Base Ring Design (Henry H. Bednar chpt. 4.3)Foundation Bearing Pressurep = (Wsk + Msk) / b =(124.41+26.34)/1000= 0.1508 N/mm2
Foundation Bearing Pressure pb=0.1508 <= Fba=3[N/mm2] 5.0% OKMin. thk. of Base RingeRmin = Sqr( 3 * p * b2 ^ 2 / fc)=Sqr(3*0.1508*96^2/270)= 3.9290 mm
Min.Thk.of Base Ring eRmin=3.93 <= eR=6[mm] 65.4% OK »Geometry Check of Base Ring eR=6 >= 1.5 * ez=6« » OK«
Anchor Bolt Design (Henry H. Bednar chpt. 4.4)Bolt Circle Diameterd = Dzb + ez + 2 * b1 =3004+4+2*90= 3188.00 mmMaximum Tension in BoltsT = 4 * M4 / (PI * d ^ 2) - w / (PI * d )=4*1.867E05/(3.14*3188^2)-1.1741E06/(3.14*3188)= -93.84 N/mmMaximum force F on the bolt at a distance of d/2f = T * PI * d / n =-93.84*3.14*3188/10= -93987.47 NRequired Bolting AreaAr = (4 * M4 / d - w) / (n * Sb )=(4*1.867E05/3188-1.1741E06)/(10*187.5)= 0.00 mm2
Bolt Area Ar=0 <= Ae=561[mm2] 0.0% OK
Design of Anchor Bolt Chairs/Top Stiffener Ring »Check of Base Plate Width b2=96 >= 2*dbolt + 30mm=83.45« » OK«L = h - eD - eR =200-20-6= 174.00 mmMax. Bolt LoadP = Ae * Sb =561*187.5= 1,0519E05 Ndo = Sqr( Ae * 4 / PI) =Sqr(561*4/3.14)= 26.73 mmMin. Thickness of Top Plate on Chair tr(min)tr = Sqr( 3 * P * (t - 1.5 * do) / (2 * fc * (a - dt )))=Sqr(3*1.0519E05*(100-1.5*26.73)/(2*270*(150-34)))= 17.37 mm
Top ring/pl. thk. MAX(tr(min),1.5*ez)=17.37 <= tr(act.)=20[mm] 86.8% OKCompressive Stresses in Vertical Stiffeners on ChairGP = P / (2 * ep * (b2 - ep ))=1.0519E05/(2*12*(96-12))= 52.18 N/mm2Max. Allowable Compressive Stresses in Vertical StiffenersGPa = (17000 - 0.485 * (L / (0.289 * ep ))) / 145=(17000-0.485*(174/(0.289*12)))/145= 117.07 N/mm2
Vert.Stiff.Compr.Stresses GP=52.18 <= GPa=117.07[N/mm2] 44.5% OK
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 35
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
LOAD CASE NO: 2 - ERECTION
Summation of Total Loads for Load Case : ERECTIONFz (Force in Vertical Direction)= == -66.96 kNFx (Force in X-Direction)= == 38.77 kNFy (Force in Y-Direction)= == 0.00 kNFs=SQR(Fx^2 + Fy^2))(Tot.Force in Hor.Plane)= == 38.77 kNMoments at top of skirt at elevation of shell/skirt connection.Mx (Moment around the X-Axis)= == 0.00 kNmmMy (Moment around the Y-Axis)= == 2,8903E05 kNmmM1=SQR(Mx^2+My^2)(Moment in XY Plane)= == 2,8903E05 kNmmMt (Moment around the z-axis)= == 0.00 kNmmMoments at elevation at bottom of skirt.Mx4 (Moment around the X-Axis)= == -62.43 kNmmMy4 (Moment around the Y-Axis)= == 3,452E05 kNmmM4=SQR(Mx4^2+My4^2)(Moment in XY Plane)= == 3,452E05 kNmmFF (Weight of Content of Vessel)= == 0.00 kNdFg (Weight of Vessel Below Section 2-2)= (16.12-3) == 12.46 kN
16.12.6.1 Verification of Membrane StressesFzp = Fz + 4 * M1 / Dz (16.12-1) =-66964.84+4*2.8903E05/3004=3,179E05 NFzq = Fz - 4 * M1 / Dz (16.12-2) =-66964.84-4*2.8903E05/3004=-4,5183E05 NMembrane Stress(Sect.1-1)Sig1pm = (Fzp+dFg+FF)/(PI*DB*eB)+p*DB/(4*eB)=(3.179E05+12458.04+0)/(3.14*2997.3*2.7)+0*2997.3/(4*2.7)= 12.99 N/mm2
Sig1qm = (Fzq+dFg+FF)/(PI*DB*eB)+p*DB/(4*eB)=(-4.5183E05+12458.04+0)/(3.14*2997.3*2.7)+0*2997.3/(4*2.7)= -17.28 N/mm2
Membrane Stress(Sect.1-1) ABS(Sig1pm)=12.99 <= fB=180[N/mm2]
7.2% OK
Membrane Stress(Sect.1-1) ABS(Sig1qm)=17.28 <= fB=180[N/mm2]
9.6% OK
Membrane Stress(Sect.2-2)Sig2pm = Sig2qm=(FF+dFg)/(PI*DB*eB)+p*DB/(4*eB)=(0+12458.04)/(3.14*2997.3*2.7)+0*2997.3/(4*2.7)= 0.4900 N/mm2
Membrane Stress(Sect.2-2) ABS(Sig2pm)=0.49 <= fB=180[N/mm2]
0.2% OK
Membrane Stress(Sect.3-3)Sig3pm = Fzp / (PI * Dz * ez) =3.179E05/(3.14*3004*4)= 8.4213 N/mm2
Sig3qm = Fzq / (PI * Dz * ez)=-4.5183E05/(3.14*3004*4)= -11.97 N/mm2
Membrane Stress(Sect.3-3) ABS(Sig3pm)=8.42 <= fz=180[N/mm2]
4.6% OK
Membrane Stress(Sect.3-3) ABS(Sig3qm)=11.97 <= fz=180[N/mm2]
6.6% OK
16.12.6.2 Bending Stressesc) Structural Shape C - figure 16.12-3Total Bending Moments at Verification Points p and q:Mp = 0.5 * (Dz - DB) * Fzp=0.5*(3004-2997.3)*3.179E05= 1,065E06 Nmm
Mq = 0.5 * (Dz - DB) * Fzq=0.5*(3004-2997.3)*-4.5183E05= -1,5136E06 Nmm
Bending Stresses in sections 1-1 and 2-2Sig1pb = Sig2pb = 3 * Mp / (PI * DB * eB ^ 2) (16.12-39)=3*1.065E06/(3.14*2997.3*2.7^2)= 46.54 N/mm2Sig1qb = Sig2qb = 3 * Mq / (PI * DB * eB ^ 2) (16.12-40)=3*-1.5136E06/(3.14*2997.3*2.7^2)= -66.15 N/mm2
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 36
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
Bending Stresses in sections 3-3Sig3pb = 6 * Mp / (PI * Dz * ez ^ 2) (16.12-41)=6*1.065E06/(3.14*3004*4^2)= 42.32 N/mm2Sig3pb = 6 * Mq / (PI * Dz * ez ^ 2) (16.12-42)=6*-1.5136E06/(3.14*3004*4^2)= -60.14 N/mm2Bending Stresses Caused by Pressure are Ignored, e.g.:Sig1b = Sig1b (16.12-43) =0= 0.00 N/mm2
16.12.6.3 Total Stresses and Strength Conditions1) Total stresses at verification point p, section 1-1, on the inner surfaceSig1pitot = Sig1pm - Sig1pb + Sig1b =12.99-46.54+0= -33.55 N/mm2
on the outer surfaceSig1pitot = Sig1pm + Sig1pb - Sig1b =12.99+46.54-0= 59.54 N/mm2
2) Total stresses at verification point q, section 1-1, on the inner surfaceSig1qitot = Sig1qm - Sig1qb + Sig1b =-17.28--66.15+0= 48.87 N/mm2
on the outer surfaceSig1qitot = Sig1qm + Sig1qb - Sig1b =-17.28+-66.15-0= -83.43 N/mm2
3) Total stresses at verification point p, section 2-2, on the inner surfaceSig2pitot = Sig2pm + Sig2pb + Sig2b =0.49+46.54+0= 47.03 N/mm2
on the outer surfaceSig2pitot = Sig2pm - Sig2pb - Sig2b =0.49-46.54-0= -46.05 N/mm2
4) Total stresses at verification point q, section 2-2, on the inner surfaceSig2qitot = Sig2qm + Sig2qb + Sig2b =0.49+-66.15+0= -65.66 N/mm2
on the outer surfaceSig2qitot = Sig2qm - Sig2qb - Sig2b =0.49--66.15-0= 66.64 N/mm2
5) Total stresses at verification point p, section 3-3, on the inner surfaceSig3pitot = Sig3pm - Sig3pb =8.42-42.32= -33.90 N/mm2
on the outer surfaceSig3potot = Sig3pm + Sig3pb =8.42+42.32= 50.74 N/mm2
6) Total stresses at verification point q, section 3-3, on the inner surfaceSig3qitot = Sig3qm - Sig3qb =-11.97--60.14= 48.18 N/mm2
on the outer surfaceSig3qotot = Sig3qm + Sig3qb =-11.97+-60.14= -72.11 N/mm2
The Total Stresses Obtained by Eqn.(16.12-46 to 57) Must Satisfy:a) Section 1-1Sig1pimax = fS * (3 - (Sig1pm / fB) ^ 2 / 1.5)=180*(3-(12.99/180)^2/1.5)= 539.37 N/mm2
Total Stress (Sect.1-1) Sig1pitot=-33.55 <= Sig1pimax=539.37[N/mm2] (16.12-58)
6.2% OK
Total Stress (Sect.1-1) Sig1potot=59.54 <= Sig1pimax=539.37[N/mm2] (16.12-59)
11.0% OK
Sig1qimax = fS * (3 - (Sig1qm / fB) ^ 2 / 1.5)=180*(3-(-17.28/180)^2/1.5)= 538.89 N/mm2
Total Stress (Sect.1-1) Sig1qitot=48.87 <= Sig1qimax=538.89[N/mm2] (16.12-60)
9.0% OK
Total Stress (Sect.1-1) Sig1qotot=-83.43 <= Sig1qimax=538.89[N/mm2] (16.12-61)
15.4% OK
b) Section 2-2Sig2pimax = fS * (3 - (Sig2pm / fB) ^ 2 / 1.5)=180*(3-(0.49/180)^2/1.5)= 540.00 N/mm2
Total Stress (Sect.2-2) Sig2pitot=47.03 <= Sig2pimax=540.[N/mm2] (16.12-62)
8.7% OK
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 37
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
Total Stress (Sect.2-2) Sig2potot=-46.05 <= Sig2pimax=540.[N/mm2] (16.12-63)
8.5% OK
Sig2qimax = fS * (3 - (Sig2qm / fB) ^ 2 / 1.5)=180*(3-(0.49/180)^2/1.5)= 540.00 N/mm2
Total Stress (Sect.2-2) Sig2qitot=-65.66 <= Sig2qimax=540.[N/mm2] (16.12-64)
12.1% OK
Total Stress (Sect.2-2) Sig2qotot=66.64 <= Sig2qimax=540.[N/mm2] (16.12-65)
12.3% OK
c) Section 3-3Sig3pimax = fS * (3 - (Sig3pm / fz) ^ 2 / 1.5)=180*(3-(8.42/180)^2/1.5)= 539.74 N/mm2
Total Stress (Sect.3-3) Sig3pitot=-33.9 <= Sig3pimax=539.74[N/mm2] (16.12-66)
6.2% OK
Total Stress (Sect.3-3) Sig3potot=50.74 <= Sig3pimax=539.74[N/mm2] (16.12-67)
9.4% OK
Sig3qimax = fS * (3 - (Sig3qm / fz) ^ 2 / 1.5)=180*(3-(-11.97/180)^2/1.5)= 539.47 N/mm2
Total Stress (Sect.3-3) Sig3qitot=48.18 <= Sig3qimax=539.47[N/mm2] (16.12-68)
8.9% OK
Total Stress (Sect.3-3) Sig3qotot=-72.11 <= Sig3qimax=539.47[N/mm2] (16.12-69)
13.3% OK
16.12.7 Verification of Skirt (Section 4-4)Note: Skirt is pierced and has the maximum weakening at z= 750mmAdditional Moment due to Displacement of Neutral AxisdM4 = eps * F4 =83.31*66964.84= 5,5788E06 NmmMembrane Stress(Sect.4-4)Sig4pm = (M4 + dM4) / W4 - F4 / A4=(3.452E05+5.5788E06)/2.3954E07-66964.84/35658.= 12.77 N/mm2
Sig4qm = - 1 * (M4 + dM4) / W4 - F4 / A4=-1*(3.452E05+5.5788E06)/2.3954E07-66964.84/35658.= -16.52 N/mm2
Membrane Stress(Sect.4-4) Sig4pm=12.77 <= fz=180[N/mm2] 7.0% OKMembrane Stress(Sect.4-4) Sig4qm=16.52 <= fz=180[N/mm2] 9.1% OKCompressive Stresses in Skirt at Section 4-4Sig4c = - F4 / A4 =-66964.84/35658.= -1.878 N/mm2
16.14.6 COMPRESSIVE STRESS LIMITSK = 1.21 * E * ea / (Sige * D) (16.14-15)=1.21*196996*4/(208*3004)= 1.5259alfa = 0.7 / Sqr( 0.1 + 0.005 * D / ea) (16.14-17)=0.7/Sqr(0.1+0.005*3004/4)= 0.3565delta = (1 - 0.4123 / (alfa * K) ^ 0.6) / S (16.14-19)=(1-0.4123/(0.3565*1.53)^0.6)/1.5= 0.2706Maximum Allowable Compressive StressSigcall = Sige * delta (16.14-20) =208*0.2706= 56.29 N/mm2
Compr.Stress Limits (4-4) Sig4c=1.88 <= Sigcall=56.289[N/mm2]
3.3% OK
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 38
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
Check of Skirt to Cylinder Weld Strengthez = (F4 / (PI * Dz) + 4 * M1 / (PI * Dz ^ 2)) / (Ewz * fz)=(66964.84/(3.14*3004)+4*2.8903E05/(3.14*3004^2))/(0.6*180)= 0.4433 mm
Skirt to Head Weld Thk. ez_weld=0.4433 <= ez=4[mm] 11.0% OK
SKIRT BASE DESIGNWsk = F4 / (PI * Dzb) =66964.84/(3.14*3004)= 7.0957 N/mmMsk = 4 * M4 / (PI * Dzb ^ 2)=4*3.452E05/(3.14*3004^2)= 48.71 N/mmOuter radial width of bearing plate/base plateb2 = (dob - (Dzb + ez)) / 2 =(3200-(3004+4))/2= 96.00 mm
Skirt Base Ring Design (Henry H. Bednar chpt. 4.3)Foundation Bearing Pressurep = (Wsk + Msk) / b =(7.1+48.71)/1000= 0.0558 N/mm2
Foundation Bearing Pressure pb=0.0558 <= Fba=3[N/mm2] 1.8% OKMin. thk. of Base RingeRmin = Sqr( 3 * p * b2 ^ 2 / fc)=Sqr(3*0.0558*96^2/180)= 2.9276 mm
Min.Thk.of Base Ring eRmin=2.93 <= eR=6[mm] 48.7% OK »Geometry Check of Base Ring eR=6 >= 1.5 * ez=6« » OK«
Anchor Bolt Design (Henry H. Bednar chpt. 4.4)Bolt Circle Diameterd = Dzb + ez + 2 * b1 =3004+4+2*90= 3188.00 mmMaximum Tension in BoltsT = 4 * M4 / (PI * d ^ 2) - w / (PI * d )=4*3.452E05/(3.14*3188^2)-66964.84/(3.14*3188)= 36.56 N/mmMaximum force F on the bolt at a distance of d/2f = T * PI * d / n =36.56*3.14*3188/10= 36615.56 NRequired Bolting AreaAr = (4 * M4 / d - w) / (n * Sb )=(4*3.452E05/3188-66964.84)/(10*119.25)= 307.05 mm2
Bolt Area Ar=307.05 <= Ae=561[mm2] 54.7% OK
Design of Anchor Bolt Chairs/Top Stiffener Ring »Check of Base Plate Width b2=96 >= 2*dbolt + 30mm=83.45« » OK«L = h - eD - eR =200-20-6= 174.00 mmMax. Bolt LoadP = Ae * Sb =561*119.25= 66899.25 Ndo = Sqr( Ae * 4 / PI) =Sqr(561*4/3.14)= 26.73 mmMin. Thickness of Top Plate on Chair tr(min)tr = Sqr( 3 * P * (t - 1.5 * do) / (2 * fc * (a - dt )))=Sqr(3*66899.25*(100-1.5*26.73)/(2*180*(150-34)))= 16.97 mm
Top ring/pl. thk. MAX(tr(min),1.5*ez)=16.97 <= tr(act.)=20[mm] 84.8% OKCompressive Stresses in Vertical Stiffeners on ChairGP = P / (2 * ep * (b2 - ep ))=66899.25/(2*12*(96-12))= 33.18 N/mm2Max. Allowable Compressive Stresses in Vertical StiffenersGPa = (17000 - 0.485 * (L / (0.289 * ep ))) / 145=(17000-0.485*(174/(0.289*12)))/145= 117.07 N/mm2
Vert.Stiff.Compr.Stresses GP=33.18 <= GPa=117.07[N/mm2] 28.3% OK
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 39
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
LOAD CASE NO: 3 - OPER.WIND
Summation of Total Loads for Load Case : OPER.WINDFz (Force in Vertical Direction)= == -1238.01 kNFx (Force in X-Direction)= == 43.89 kNFy (Force in Y-Direction)= == 0.00 kNFs=SQR(Fx^2 + Fy^2))(Tot.Force in Hor.Plane)= == 43.89 kNMoments at top of skirt at elevation of shell/skirt connection.Mx (Moment around the X-Axis)= == 0.00 kNmmMy (Moment around the Y-Axis)= == 3,0796E05 kNmmM1=SQR(Mx^2+My^2)(Moment in XY Plane)= == 3,0796E05 kNmmMt (Moment around the z-axis)= == 0.00 kNmmMoments at elevation at bottom of skirt.Mx4 (Moment around the X-Axis)= == -62.43 kNmmMy4 (Moment around the Y-Axis)= == 3,7129E05 kNmmM4=SQR(Mx4^2+My4^2)(Moment in XY Plane)= == 3,7129E05 kNmmFF (Weight of Content of Vessel)= == 1171.10 kNdFg (Weight of Vessel Below Section 2-2)= (16.12-3) == 12.46 kN
16.12.6.1 Verification of Membrane StressesFzp = Fz + 4 * M1 / Dz (16.12-1) =-1.238E06+4*3.0796E05/3004=-8,2795E05 NFzq = Fz - 4 * M1 / Dz (16.12-2) =-1.238E06-4*3.0796E05/3004=-1,6481E06 NMembrane Stress(Sect.1-1)Sig1pm = (Fzp+dFg+FF)/(PI*DB*eB)+p*DB/(4*eB)=(-8.2795E05+12458.04+1.1711E06)/(3.14*2997.3*2.7)+0.006*2997.3/(4*2.7)= 15.65 N/mm2
Sig1qm = (Fzq+dFg+FF)/(PI*DB*eB)+p*DB/(4*eB)=(-1.6481E06+12458.04+1.1711E06)/(3.14*2997.3*2.7)+0.006*2997.3/(4*2.7)= -16.61 N/mm2
Membrane Stress(Sect.1-1) ABS(Sig1pm)=15.65 <= fB=166.88[N/mm2]
9.3% OK
Membrane Stress(Sect.1-1) ABS(Sig1qm)=16.61 <= fB=166.88[N/mm2]
9.9% OK
Membrane Stress(Sect.2-2)Sig2pm = Sig2qm=(FF+dFg)/(PI*DB*eB)+p*DB/(4*eB)=(1.1711E06+12458.04)/(3.14*2997.3*2.7)+0.006*2997.3/(4*2.7)= 48.22 N/mm2
Membrane Stress(Sect.2-2) ABS(Sig2pm)=48.22 <= fB=166.88[N/mm2]
28.8% OK
Membrane Stress(Sect.3-3)Sig3pm = Fzp / (PI * Dz * ez)=-8.2795E05/(3.14*3004*4)= -21.93 N/mm2
Sig3qm = Fzq / (PI * Dz * ez)=-1.6481E06/(3.14*3004*4)= -43.66 N/mm2
Membrane Stress(Sect.3-3) ABS(Sig3pm)=21.93 <= fz=166.88[N/mm2]
13.1% OK
Membrane Stress(Sect.3-3) ABS(Sig3qm)=43.66 <= fz=166.88[N/mm2]
26.1% OK
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 40
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
16.12.6.2 Bending Stressesc) Structural Shape C - figure 16.12-3Total Bending Moments at Verification Points p and q:Mp = 0.5 * (Dz - DB) * Fzp=0.5*(3004-2997.3)*-8.2795E05= -2,7736E06 Nmm
Mq = 0.5 * (Dz - DB) * Fzq=0.5*(3004-2997.3)*-1.6481E06= -5,521E06 Nmm
Bending Stresses in sections 1-1 and 2-2Sig1pb = Sig2pb = 3 * Mp / (PI * DB * eB ^ 2) (16.12-39)=3*-2.7736E06/(3.14*2997.3*2.7^2)= -121.22 N/mm2Sig1qb = Sig2qb = 3 * Mq / (PI * DB * eB ^ 2) (16.12-40)=3*-5.521E06/(3.14*2997.3*2.7^2)= -241.30 N/mm2Bending Stresses in sections 3-3Sig3pb = 6 * Mp / (PI * Dz * ez ^ 2) (16.12-41)=6*-2.7736E06/(3.14*3004*4^2)= -110.21 N/mm2Sig3pb = 6 * Mq / (PI * Dz * ez ^ 2) (16.12-42)=6*-5.521E06/(3.14*3004*4^2)= -219.38 N/mm2Bending Stresses Caused by Pressure are Ignored, e.g.:Sig1b = Sig1b (16.12-43) =0= 0.00 N/mm2
16.12.6.3 Total Stresses and Strength Conditions1) Total stresses at verification point p, section 1-1, on the inner surfaceSig1pitot = Sig1pm - Sig1pb + Sig1b =15.65--121.22+0= 136.87 N/mm2
on the outer surfaceSig1pitot = Sig1pm + Sig1pb - Sig1b =15.65+-121.22-0= -105.57 N/mm2
2) Total stresses at verification point q, section 1-1, on the inner surfaceSig1qitot = Sig1qm - Sig1qb + Sig1b =-16.61--241.3+0= 224.69 N/mm2
on the outer surfaceSig1qitot = Sig1qm + Sig1qb - Sig1b =-16.61+-241.3-0= -257.90 N/mm2
3) Total stresses at verification point p, section 2-2, on the inner surfaceSig2pitot = Sig2pm + Sig2pb + Sig2b =48.22+-121.22+0= -73.00 N/mm2
on the outer surfaceSig2pitot = Sig2pm - Sig2pb - Sig2b =48.22--121.22-0= 169.44 N/mm2
4) Total stresses at verification point q, section 2-2, on the inner surfaceSig2qitot = Sig2qm + Sig2qb + Sig2b =48.22+-241.3+0= -193.08 N/mm2
on the outer surfaceSig2qitot = Sig2qm - Sig2qb - Sig2b =48.22--241.3-0= 289.51 N/mm2
5) Total stresses at verification point p, section 3-3, on the inner surfaceSig3pitot = Sig3pm - Sig3pb =-21.93--110.21= 88.28 N/mm2
on the outer surfaceSig3potot = Sig3pm + Sig3pb =-21.93+-110.21= -132.14 N/mm2
6) Total stresses at verification point q, section 3-3, on the inner surfaceSig3qitot = Sig3qm - Sig3qb =-43.66--219.38= 175.72 N/mm2
on the outer surfaceSig3qotot = Sig3qm + Sig3qb =-43.66+-219.38= -263.04 N/mm2
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 41
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
The Total Stresses Obtained by Eqn.(16.12-46 to 57) Must Satisfy:a) Section 1-1Sig1pimax = fS * (3 - (Sig1pm / fB) ^ 2 / 1.5)=166.88*(3-(15.65/166.88)^2/1.5)= 499.66 N/mm2
Total Stress (Sect.1-1) Sig1pitot=136.87 <= Sig1pimax=499.66[N/mm2] (16.12-58)
27.3% OK
Total Stress (Sect.1-1) Sig1potot=-105.57 <= Sig1pimax=499.66[N/mm2] (16.12-59)
21.1% OK
Sig1qimax = fS * (3 - (Sig1qm / fB) ^ 2 / 1.5)=166.88*(3-(-16.61/166.88)^2/1.5)= 499.54 N/mm2
Total Stress (Sect.1-1) Sig1qitot=224.69 <= Sig1qimax=499.54[N/mm2] (16.12-60)
44.9% OK
Total Stress (Sect.1-1) Sig1qotot=-257.9 <= Sig1qimax=499.54[N/mm2] (16.12-61)
51.6% OK
b) Section 2-2Sig2pimax = fS * (3 - (Sig2pm / fB) ^ 2 / 1.5)=166.88*(3-(48.22/166.88)^2/1.5)= 491.35 N/mm2
Total Stress (Sect.2-2) Sig2pitot=-73. <= Sig2pimax=491.35[N/mm2] (16.12-62)
14.8% OK
Total Stress (Sect.2-2) Sig2potot=169.44 <= Sig2pimax=491.35[N/mm2] (16.12-63)
34.4% OK
Sig2qimax = fS * (3 - (Sig2qm / fB) ^ 2 / 1.5)=166.88*(3-(48.22/166.88)^2/1.5)= 491.35 N/mm2
Total Stress (Sect.2-2) Sig2qitot=-193.08 <= Sig2qimax=491.35[N/mm2] (16.12-64)
39.2% OK
Total Stress (Sect.2-2) Sig2qotot=289.51 <= Sig2qimax=491.35[N/mm2] (16.12-65)
58.9% OK
c) Section 3-3Sig3pimax = fS * (3 - (Sig3pm / fz) ^ 2 / 1.5)=166.88*(3-(-21.93/166.88)^2/1.5)= 498.72 N/mm2
Total Stress (Sect.3-3) Sig3pitot=88.28 <= Sig3pimax=498.72[N/mm2] (16.12-66)
17.7% OK
Total Stress (Sect.3-3) Sig3potot=-132.14 <= Sig3pimax=498.72[N/mm2] (16.12-67)
26.4% OK
Sig3qimax = fS * (3 - (Sig3qm / fz) ^ 2 / 1.5)=166.88*(3-(-43.66/166.88)^2/1.5)= 493.03 N/mm2
Total Stress (Sect.3-3) Sig3qitot=175.72 <= Sig3qimax=493.03[N/mm2] (16.12-68)
35.6% OK
Total Stress (Sect.3-3) Sig3qotot=-263.04 <= Sig3qimax=493.03[N/mm2] (16.12-69)
53.3% OK
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 42
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
16.12.7 Verification of Skirt (Section 4-4)Note: Skirt is pierced and has the maximum weakening at z= 750mmAdditional Moment due to Displacement of Neutral AxisdM4 = eps * F4 =83.31*1.238E06= 1,0314E08 NmmMembrane Stress(Sect.4-4)Sig4pm = (M4 + dM4) / W4 - F4 / A4=(3.7129E05+1.0314E08)/2.3954E07-1.238E06/35658.= -14.91 N/mm2
Sig4qm = - 1 * (M4 + dM4) / W4 - F4 / A4=-1*(3.7129E05+1.0314E08)/2.3954E07-1.238E06/35658.= -54.53 N/mm2
Membrane Stress(Sect.4-4) Sig4pm=14.91 <= fz=166.88[N/mm2]
8.9% OK
Membrane Stress(Sect.4-4) Sig4qm=54.53 <= fz=166.88[N/mm2]
32.6% OK
Compressive Stresses in Skirt at Section 4-4Sig4c = - F4 / A4 =-1.238E06/35658.= -34.72 N/mm2
16.14.6 COMPRESSIVE STRESS LIMITSK = 1.21 * E * ea / (Sige * D) (16.14-15)=1.21*196996*4/(183.85*3004)= 1.7264alfa = 0.7 / Sqr( 0.1 + 0.005 * D / ea) (16.14-17)=0.7/Sqr(0.1+0.005*3004/4)= 0.3565delta = (1 - 0.4123 / (alfa * K) ^ 0.6) / S (16.14-19)=(1-0.4123/(0.3565*1.73)^0.6)/1.5= 0.2989Maximum Allowable Compressive StressSigcall = Sige * delta (16.14-20) =183.85*0.2989= 54.95 N/mm2
Compr.Stress Limits (4-4) Sig4c=34.72 <= Sigcall=54.95[N/mm2]
63.1% OK
Check of Skirt to Cylinder Weld Strengthez = (F4 / (PI * Dz) + 4 * M1 / (PI * Dz ^ 2)) / (Ewz * fz)=(1.238E06/(3.14*3004)+4*3.0796E05/(3.14*3004^2))/(0.6*166.88)= 1.7441 mm
Skirt to Head Weld Thk. ez_weld=1.74 <= ez=4[mm] 43.6% OK
SKIRT BASE DESIGNWsk = F4 / (PI * Dzb) =1.238E06/(3.14*3004)= 131.18 N/mmMsk = 4 * M4 / (PI * Dzb ^ 2)=4*3.7129E05/(3.14*3004^2)= 52.39 N/mmOuter radial width of bearing plate/base plateb2 = (dob - (Dzb + ez)) / 2 =(3200-(3004+4))/2= 96.00 mm
Skirt Base Ring Design (Henry H. Bednar chpt. 4.3)Foundation Bearing Pressurep = (Wsk + Msk) / b =(131.18+52.39)/1000= 0.1836 N/mm2
Foundation Bearing Pressure pb=0.1836 <= Fba=3[N/mm2] 6.1% OKMin. thk. of Base RingeRmin = Sqr( 3 * p * b2 ^ 2 / fc)=Sqr(3*0.1836*96^2/166.88)= 5.5148 mm
Min.Thk.of Base Ring eRmin=5.51 <= eR=6[mm] 91.9% OK
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 43
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
»Geometry Check of Base Ring eR=6 >= 1.5 * ez=6« » OK«
Anchor Bolt Design (Henry H. Bednar chpt. 4.4)Bolt Circle Diameterd = Dzb + ez + 2 * b1 =3004+4+2*90= 3188.00 mmMaximum Tension in BoltsT = 4 * M4 / (PI * d ^ 2) - w / (PI * d )=4*3.7129E05/(3.14*3188^2)-1.238E06/(3.14*3188)= -77.10 N/mmMaximum force F on the bolt at a distance of d/2f = T * PI * d / n =-77.1*3.14*3188/10= -77215.6 NRequired Bolting AreaAr = (4 * M4 / d - w) / (n * Sb )=(4*3.7129E05/3188-1.238E06)/(10*119.25)= 0.00 mm2
Bolt Area Ar=0 <= Ae=561[mm2] 0.0% OK
Design of Anchor Bolt Chairs/Top Stiffener Ring »Check of Base Plate Width b2=96 >= 2*dbolt + 30mm=83.45« » OK«L = h - eD - eR =200-20-6= 174.00 mmMax. Bolt LoadP = Ae * Sb =561*119.25= 66899.25 Ndo = Sqr( Ae * 4 / PI) =Sqr(561*4/3.14)= 26.73 mmMin. Thickness of Top Plate on Chair tr(min)tr = Sqr( 3 * P * (t - 1.5 * do) / (2 * fc * (a - dt )))=Sqr(3*66899.25*(100-1.5*26.73)/(2*166.88*(150-34)))= 17.62 mm
Top ring/pl. thk. MAX(tr(min),1.5*ez)=17.62 <= tr(act.)=20[mm] 88.1% OKCompressive Stresses in Vertical Stiffeners on ChairGP = P / (2 * ep * (b2 - ep ))=66899.25/(2*12*(96-12))= 33.18 N/mm2Max. Allowable Compressive Stresses in Vertical StiffenersGPa = (17000 - 0.485 * (L / (0.289 * ep ))) / 145=(17000-0.485*(174/(0.289*12)))/145= 117.07 N/mm2
Vert.Stiff.Compr.Stresses GP=33.18 <= GPa=117.07[N/mm2] 28.3% OK
CALCULATION SUMMARY
VESSEL DEFLECTION LOAD CASE NO: 1 - HYDROTEST »Max.deflection over 200mm length dallow=1 >= dactual=0.03[mm] «» OK«Between z1= 15692 and z2= 15891 in component:S1.2Deflection at top of vessel : 1.8 mm
VESSEL DEFLECTION LOAD CASE NO: 2 - ERECTION »Max.deflection over 200mm length dallow=1 >= dactual=0.0573[mm] «» OK«Between z1= 15702 and z2= 15901 in component:S1.2Deflection at top of vessel : 3.4 mm
VESSEL DEFLECTION LOAD CASE NO: 3 - OPER.WIND »Max.deflection over 200mm length dallow=1 >= dactual=0.0598[mm] «» OK«Between z1= 15692 and z2= 15891 in component:S1.2Deflection at top of vessel : 3.5 mm
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 44
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
LOAD CASE NO: 1 - HYDROTEST
16.12.6.1 Verification of Membrane Stresses
Membrane Stress(Sect.1-1) ABS(Sig1pm)=7.79 <= fB=270[N/mm2]
2.8% OK
Membrane Stress(Sect.1-1) ABS(Sig1qm)=8.47 <= fB=270[N/mm2]
3.1% OK
Membrane Stress(Sect.2-2) ABS(Sig2pm)=45.84 <= fB=270[N/mm2]
16.9% OK
Membrane Stress(Sect.3-3) ABS(Sig3pm)=25.63 <= fz=270[N/mm2]
9.4% OK
Membrane Stress(Sect.3-3) ABS(Sig3qm)=36.58 <= fz=270[N/mm2]
13.5% OK
16.12.6.2 Bending Stresses
Total Stress (Sect.1-1) Sig1pitot=149.44 <= Sig1pimax=809.85[N/mm2] (16.12-58)
18.4% OK
Total Stress (Sect.1-1) Sig1potot=-133.85 <= Sig1pimax=809.85[N/mm2] (16.12-59)
16.5% OK
Total Stress (Sect.1-1) Sig1qitot=193.7 <= Sig1qimax=809.82[N/mm2] (16.12-60)
23.9% OK
Total Stress (Sect.1-1) Sig1qotot=-210.63 <= Sig1qimax=809.82[N/mm2] (16.12-61)
26.0% OK
Total Stress (Sect.2-2) Sig2pitot=-95.8 <= Sig2pimax=804.81[N/mm2] (16.12-62)
11.9% OK
Total Stress (Sect.2-2) Sig2potot=187.49 <= Sig2pimax=804.81[N/mm2] (16.12-63)
23.2% OK
Total Stress (Sect.2-2) Sig2qitot=-156.32 <= Sig2qimax=804.81[N/mm2] (16.12-64)
19.4% OK
Total Stress (Sect.2-2) Sig2qotot=248.01 <= Sig2qimax=804.81[N/mm2] (16.12-65)
30.8% OK
Total Stress (Sect.3-3) Sig3pitot=103.15 <= Sig3pimax=808.38[N/mm2] (16.12-66)
12.7% OK
Total Stress (Sect.3-3) Sig3potot=-154.41 <= Sig3pimax=808.38[N/mm2] (16.12-67)
19.1% OK
Total Stress (Sect.3-3) Sig3qitot=147.23 <= Sig3qimax=806.7[N/mm2] (16.12-68)
18.2% OK
Total Stress (Sect.3-3) Sig3qotot=-220.38 <= Sig3qimax=806.7[N/mm2] (16.12-69)
27.3% OK
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 45
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
16.12.7 Verification of Skirt (Section 4-4)
Membrane Stress(Sect.4-4) Sig4pm=21.05 <= fz=270[N/mm2] 7.7% OKMembrane Stress(Sect.4-4) Sig4qm=44.81 <= fz=270[N/mm2] 16.5% OKCompr.Stress Limits (4-4) Sig4c=32.93 <= Sigcall=80.413[N/mm2]
40.9% OK
Check of Skirt to Cylinder Weld Strength
Skirt to Head Weld Thk. ez_weld=0.9032 <= ez=4[mm] 22.5% OK
SKIRT BASE DESIGNFoundation Bearing Pressure pb=0.1508 <= Fba=3[N/mm2] 5.0% OKMin.Thk.of Base Ring eRmin=3.93 <= eR=6[mm] 65.4% OKBolt Area Ar=0 <= Ae=561[mm2] 0.0% OKTop ring/pl. thk. MAX(tr(min),1.5*ez)=17.37 <= tr(act.)=20[mm] 86.8% OKVert.Stiff.Compr.Stresses GP=52.18 <= GPa=117.07[N/mm2] 44.5% OK
LOAD CASE NO: 2 - ERECTION
16.12.6.1 Verification of Membrane Stresses
Membrane Stress(Sect.1-1) ABS(Sig1pm)=12.99 <= fB=180[N/mm2]
7.2% OK
Membrane Stress(Sect.1-1) ABS(Sig1qm)=17.28 <= fB=180[N/mm2]
9.6% OK
Membrane Stress(Sect.2-2) ABS(Sig2pm)=0.49 <= fB=180[N/mm2]
0.2% OK
Membrane Stress(Sect.3-3) ABS(Sig3pm)=8.42 <= fz=180[N/mm2]
4.6% OK
Membrane Stress(Sect.3-3) ABS(Sig3qm)=11.97 <= fz=180[N/mm2]
6.6% OK
16.12.6.2 Bending Stresses
Total Stress (Sect.1-1) Sig1pitot=-33.55 <= Sig1pimax=539.37[N/mm2] (16.12-58)
6.2% OK
Total Stress (Sect.1-1) Sig1potot=59.54 <= Sig1pimax=539.37[N/mm2] (16.12-59)
11.0% OK
Total Stress (Sect.1-1) Sig1qitot=48.87 <= Sig1qimax=538.89[N/mm2] (16.12-60)
9.0% OK
Total Stress (Sect.1-1) Sig1qotot=-83.43 <= Sig1qimax=538.89[N/mm2] (16.12-61)
15.4% OK
Total Stress (Sect.2-2) Sig2pitot=47.03 <= Sig2pimax=540.[N/mm2] (16.12-62)
8.7% OK
Total Stress (Sect.2-2) Sig2potot=-46.05 <= Sig2pimax=540.[N/mm2] (16.12-63)
8.5% OK
Total Stress (Sect.2-2) Sig2qitot=-65.66 <= Sig2qimax=540.[N/mm2] (16.12-64)
12.1% OK
Total Stress (Sect.2-2) Sig2qotot=66.64 <= Sig2qimax=540.[N/mm2] (16.12-65)
12.3% OK
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 46
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
Total Stress (Sect.3-3) Sig3pitot=-33.9 <= Sig3pimax=539.74[N/mm2] (16.12-66)
6.2% OK
Total Stress (Sect.3-3) Sig3potot=50.74 <= Sig3pimax=539.74[N/mm2] (16.12-67)
9.4% OK
Total Stress (Sect.3-3) Sig3qitot=48.18 <= Sig3qimax=539.47[N/mm2] (16.12-68)
8.9% OK
Total Stress (Sect.3-3) Sig3qotot=-72.11 <= Sig3qimax=539.47[N/mm2] (16.12-69)
13.3% OK
16.12.7 Verification of Skirt (Section 4-4)
Membrane Stress(Sect.4-4) Sig4pm=12.77 <= fz=180[N/mm2] 7.0% OKMembrane Stress(Sect.4-4) Sig4qm=16.52 <= fz=180[N/mm2] 9.1% OKCompr.Stress Limits (4-4) Sig4c=1.88 <= Sigcall=56.289[N/mm2]
3.3% OK
Check of Skirt to Cylinder Weld Strength
Skirt to Head Weld Thk. ez_weld=0.4433 <= ez=4[mm] 11.0% OK
SKIRT BASE DESIGNFoundation Bearing Pressure pb=0.0558 <= Fba=3[N/mm2] 1.8% OKMin.Thk.of Base Ring eRmin=2.93 <= eR=6[mm] 48.7% OKBolt Area Ar=307.05 <= Ae=561[mm2] 54.7% OKTop ring/pl. thk. MAX(tr(min),1.5*ez)=16.97 <= tr(act.)=20[mm] 84.8% OKVert.Stiff.Compr.Stresses GP=33.18 <= GPa=117.07[N/mm2] 28.3% OK
LOAD CASE NO: 3 - OPER.WIND
16.12.6.1 Verification of Membrane Stresses
Membrane Stress(Sect.1-1) ABS(Sig1pm)=15.65 <= fB=166.88[N/mm2]
9.3% OK
Membrane Stress(Sect.1-1) ABS(Sig1qm)=16.61 <= fB=166.88[N/mm2]
9.9% OK
Membrane Stress(Sect.2-2) ABS(Sig2pm)=48.22 <= fB=166.88[N/mm2]
28.8% OK
Membrane Stress(Sect.3-3) ABS(Sig3pm)=21.93 <= fz=166.88[N/mm2]
13.1% OK
Membrane Stress(Sect.3-3) ABS(Sig3qm)=43.66 <= fz=166.88[N/mm2]
26.1% OK
16.12.6.2 Bending Stresses
Total Stress (Sect.1-1) Sig1pitot=136.87 <= Sig1pimax=499.66[N/mm2] (16.12-58)
27.3% OK
Total Stress (Sect.1-1) Sig1potot=-105.57 <= Sig1pimax=499.66[N/mm2] (16.12-59)
21.1% OK
Total Stress (Sect.1-1) Sig1qitot=224.69 <= Sig1qimax=499.54[N/mm2] (16.12-60)
44.9% OK
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 47
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
Total Stress (Sect.1-1) Sig1qotot=-257.9 <= Sig1qimax=499.54[N/mm2] (16.12-61)
51.6% OK
Total Stress (Sect.2-2) Sig2pitot=-73. <= Sig2pimax=491.35[N/mm2] (16.12-62)
14.8% OK
Total Stress (Sect.2-2) Sig2potot=169.44 <= Sig2pimax=491.35[N/mm2] (16.12-63)
34.4% OK
Total Stress (Sect.2-2) Sig2qitot=-193.08 <= Sig2qimax=491.35[N/mm2] (16.12-64)
39.2% OK
Total Stress (Sect.2-2) Sig2qotot=289.51 <= Sig2qimax=491.35[N/mm2] (16.12-65)
58.9% OK
Total Stress (Sect.3-3) Sig3pitot=88.28 <= Sig3pimax=498.72[N/mm2] (16.12-66)
17.7% OK
Total Stress (Sect.3-3) Sig3potot=-132.14 <= Sig3pimax=498.72[N/mm2] (16.12-67)
26.4% OK
Total Stress (Sect.3-3) Sig3qitot=175.72 <= Sig3qimax=493.03[N/mm2] (16.12-68)
35.6% OK
Total Stress (Sect.3-3) Sig3qotot=-263.04 <= Sig3qimax=493.03[N/mm2] (16.12-69)
53.3% OK
16.12.7 Verification of Skirt (Section 4-4)
Membrane Stress(Sect.4-4) Sig4pm=14.91 <= fz=166.88[N/mm2]
8.9% OK
Membrane Stress(Sect.4-4) Sig4qm=54.53 <= fz=166.88[N/mm2]
32.6% OK
Compr.Stress Limits (4-4) Sig4c=34.72 <= Sigcall=54.95[N/mm2]
63.1% OK
Check of Skirt to Cylinder Weld Strength
Skirt to Head Weld Thk. ez_weld=1.74 <= ez=4[mm] 43.6% OK
SKIRT BASE DESIGNFoundation Bearing Pressure pb=0.1836 <= Fba=3[N/mm2] 6.1% OKMin.Thk.of Base Ring eRmin=5.51 <= eR=6[mm] 91.9% OKBolt Area Ar=0 <= Ae=561[mm2] 0.0% OKTop ring/pl. thk. MAX(tr(min),1.5*ez)=17.62 <= tr(act.)=20[mm] 88.1% OKVert.Stiff.Compr.Stresses GP=33.18 <= GPa=117.07[N/mm2] 28.3% OK
Volume:0 m3 Weight:813.2 kg (SG= 7.93 )
8 SK.1 Skirt Support Skirt Umax= 91.9% Page: 48
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-05 Operator :JR Rev.:0 EN13445:2009 Issue 3 - EN13445; 16.12 - VERTICAL VESSELS WITH SKIRTSK.1 Skirt 09 May 2012 10:01 ConnID:S1.2
9 LA.1 Attachment Lug T17
GENERAL DESIGN DATA :CALCULATION TEMPERATURE.............................:Temp 55.00 °CLIQUID HEAD.........................................:LH 3500.00 mmDESIGN PRESSURE.....................................:P 0.0060 MPaINTERNAL CORROSION ALLOWANCE........................:c 0.00 mm
SHELL DATA :SHELL MATERIAL :EN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=8mm 55'COUTSIDE DIAMETER OF SHELL...........................:De 3000.00 mmNOMINAL WALL THICKNESS (uncorroded).................:en 3.0000 mmLENGTH OF CYLINDRICAL PART OF SHELL.................:Lcyl 14500.00 mmDISTANCE FROM CENTRE OF LOAD TO MID-LENGTH OF SHELL.:d 55.00 mmGLOBAL BENDING MOMENT AT SADDLE.....................:Mi 166.88 kNmYIELD STRENGTH FOR SHELL MATERIAL at design temp....:Rets 229.81 N/mm2
DIMENSIONS OF LOADING AREA :TYPE OF LOADING AREA...:Rectangular or Square Loading AreaLONGITUDINAL LENGTH OF LUG/LOADED AREA..............:Llong 150.00 mmCIRCUMFERENTIAL LENGTH OF LUG/LOADED AREA...........:Lcirc 8.0000 mm
DATA FOR REINFORCEMENT PAD :SHAPE OF REINFORCEMENT PAD :Rectangular or Square Reinforcement PadMATERIAL IN REINFORCEMENT PAD :EN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<= =8mm 55'CTHICKNESS OF THE REINFORCEMENT PAD..................:eap 4.0000 mmLONGITUDINAL LENGTH OF REINFORCEMENT PAD............:Llpad 231.00 mmCIRCUMFERENTIAL LENGTH OF REINFORCEMENT PAD.........:Lcpad 100.00 mmYIELD STRENGTH FOR PAD MATERIAL at design temp......:Retp 229.81 N/mm2
APPLIED LOADS :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.4000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
LOAD CASE :Edge of Loaded Area in Shell AND Edge of Loaded Area in Pad
G.2.3.5.2 PRESSURE STRESS FORMULAE :
Circumferential membrane stresses due to pressure :fpm = p*D/(2*(ts+tp)) =0.042*3001/(2*7) = 9.0887 N/mm2
Longitudinal membrane stresses due to pressure :fpm = p*D/(4*(N/mm2)) =0.042*3001/(4*7) = 4.5444 N/mm2
9 LA.1 Attachment Lug T17 Umax= 99.64159% Page: 49
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.1 T17 09 May 2012 10:04 ConnID:S1.2
LOAD CASE :Edge of Loaded Area in Shell
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.4000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
PART 1A Calculation of stresses :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o
CIRCUMFERENTIAL STRESSES :Membrane components No/t due to :1 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03 Longitudinal moment......: -4.4 -4.4 4.4 4.4 4.4 4.4 -4.4 -4.44 Sub tot.due to local load: -4.4 -4.4 4.4 4.4 4.4 4.4 -4.4 -4.45 Pressure fp (G.2.3.5.2)..: 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.16 Sub total (membrane) fom.: 4.7 4.7 13.5 13.5 13.5 13.5 4.7 4.7
Bending components 6Mo/t^2 due to :7 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.08 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.09 Longitudinal moment......: 99.1 -99.1 -99.1 99.1 -99.1 99.1 99.1 -99.110 Sub total (bending) fob..: 99.1 -99.1 -99.1 99.1 -99.1 99.1 99.1 -99.111 TOTAL (row6+row10) fo....: 103.8 -94.5 -85.6 112.7 -85.6 112.7 103.8 -94.5
LONGITUDINAL STRESSES :Membrane components Nx/t due to12 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 Longitudinal moment......: -2.9 -2.9 2.9 2.9 2.9 2.9 -2.9 -2.915 Sub tot.due to local load: -2.9 -2.9 2.9 2.9 2.9 2.9 -2.9 -2.916 Pressure fp (G.2.3.5.2)..: 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.517 Sub total (membrane) fxm.: 1.7 1.7 7.4 7.4 7.4 7.4 1.7 1.7
Bending components 6Mx/t^2 due to :18 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.020 Longitudinal moment......: 95.9 -95.9 -95.9 95.9 -95.9 95.9 95.9 -95.921 Sub total (bending) fxb..: 95.9 -95.9 -95.9 95.9 -95.9 95.9 95.9 -95.922 TOTAL (row17+row21) fx...: 97.5 -94.2 -88.4 103.3 -88.4 103.3 97.5 -94.2
SHEAR STRESSES :23 Torsional moment.........: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 Circumfer. shear force...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 Longitudinal shear force.: 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.026 TOTAL SHEAR STRESSES tau.: 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
LOAD CASE :Edge of Loaded Area in Shell
PART 2A Maximum stress intensity :
9 LA.1 Attachment Lug T17 Umax= 99.64159% Page: 50
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.1 T17 09 May 2012 10:04 ConnID:S1.2
MAXIMUM TOTAL STRESS INTENSITY DUE TO THE SUM OF MEMBRANE AND BENDING STRESSES:Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fo-fx)^2+4tau^227 f1=(fo+fx+SQR(X))/2......: 104.0 -93.4 -85.3 112.8 -85.3 112.8 104.0 -93.428 f2=(fo+fx-SQR(X))/2......: 97.4 -95.3 -88.7 103.2 -88.7 103.2 97.4 -95.329 f1 - f2..................: 6.6 1.9 3.4 9.6 3.4 9.6 6.6 1.9
Max.stress intensity (max.absolute value in row27,28 & 29)= 112.76 N/mm2Allowable maximum stress intensity A.3.3.1 or 2 = 2.0*fs = 333.76 N/mm2
TOTAL COMPRESSIVE STRESS INTENSITY :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o30 row4+row10 if row4 compr.: 94.7 -103.6 0.0 0.0 0.0 0.0 94.7 -103.631 row15+row21 if row15 comp: 93.0 -98.7 0.0 0.0 0.0 0.0 93.0 -98.7
Max.compressive stress intensity in row 30 & 31 = -103.57 N/mm2Allow. max. stress intensity A.3.3.3 = 0.9*yield strength = -206.83 N/mm2
MAXIMUM STRESS INTENSITY DUE TO MEMBRANE STRESSES :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fom-fxm)^2+4tau^232 fm1 = (fom+fxm+SQR(X)/2..: 4.9 4.9 13.7 13.7 13.7 13.7 4.9 4.933 fm2 = (fom+fxm-SQR(X)/2..: 1.4 1.4 7.3 7.3 7.3 7.3 1.4 1.434 fm1 - fm2................: 3.6 3.6 6.4 6.4 6.4 6.4 3.6 3.6
Max.stress intensity (max.absolute value in row32,33 & 34)= 13.66 N/mm2Allowable maximum stress intensity A.3.3.1 = 1.2*fs = 200.26 N/mm2
LOAD CASE :Edge of Loaded Area in Pad
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.4000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
PART 1B Calculation of stresses :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o
CIRCUMFERENTIAL STRESSES :Membrane components No/t due to :1 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03 Longitudinal moment......: -4.4 -4.4 4.4 4.4 4.4 4.4 -4.4 -4.44 Sub tot.due to local load: -4.4 -4.4 4.4 4.4 4.4 4.4 -4.4 -4.45 Pressure fp (G.2.3.5.2)..: 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.16 Sub total (membrane) fom.: 4.7 4.7 13.5 13.5 13.5 13.5 4.7 4.7
9 LA.1 Attachment Lug T17 Umax= 99.64159% Page: 51
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.1 T17 09 May 2012 10:04 ConnID:S1.2
Bending components 6Mo/t^2 due to :7 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.08 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.09 Longitudinal moment......: 132.2 -132.2 -132.2 132.2 -132.2 132.2 132.2 -132.210 Sub total (bending) fob..: 132.2 -132.2 -132.2 132.2 -132.2 132.2 132.2 -132.211 TOTAL (row6+row10) fo....: 136.9 -127.5 -118.7 145.7 -118.7 145.7 136.9 -127.5
LONGITUDINAL STRESSES :Membrane components Nx/t due to12 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 Longitudinal moment......: -2.9 -2.9 2.9 2.9 2.9 2.9 -2.9 -2.915 Sub tot.due to local load: -2.9 -2.9 2.9 2.9 2.9 2.9 -2.9 -2.916 Pressure fp (G.2.3.5.2)..: 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.517 Sub total (membrane) fxm.: 1.7 1.7 7.4 7.4 7.4 7.4 1.7 1.7
Bending components 6Mx/t^2 due to :18 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.020 Longitudinal moment......: 127.8 -127.8 -127.8 127.8 -127.8 127.8 127.8 -127.821 Sub total (bending) fxb..: 127.8 -127.8 -127.8 127.8 -127.8 127.8 127.8 -127.822 TOTAL (row17+row21) fx...: 129.5 -126.1 -120.4 135.2 -120.4 135.2 129.5 -126.1
SHEAR STRESSES :23 Torsional moment.........: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 Circumfer. shear force...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 Longitudinal shear force.: 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.026 TOTAL SHEAR STRESSES tau.: 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
LOAD CASE :Edge of Loaded Area in Pad
PART 2B Maximum stress intensity :
MAXIMUM TOTAL STRESS INTENSITY DUE TO THE SUM OF MEMBRANE AND BENDING STRESSES:Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fo-fx)^2+4tau^227 f1=(fo+fx+SQR(X))/2......: 137.0 -125.7 -118.3 145.8 -118.3 145.8 137.0 -125.728 f2=(fo+fx-SQR(X))/2......: 129.3 -128 -121 135 -121 135 129 -12829 f1 - f2..................: 7.6 2.4 2.6 10.7 2.6 10.7 7.6 2.4
Max.stress intensity (max.absolute value in row27,28 & 29)= 145.80 N/mm2Allowable maximum stress intensity A.3.3.1 or 2 = 2.0*fs = 333.76 N/mm2
TOTAL COMPRESSIVE STRESS INTENSITY :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o30 row4+row10 if row4 compr.: 127.8 -136.6 0.0 0.0 0.0 0.0 127.8 -136.631 row15+row21 if row15 comp: 124.9 -130.7 0.0 0.0 0.0 0.0 124.9 -130.7
Max.compressive stress intensity in row 30 & 31 = -136.62 N/mm2Allow. max. stress intensity A.3.3.3 = 0.9*yield strength = -206.83 N/mm2
9 LA.1 Attachment Lug T17 Umax= 99.64159% Page: 52
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.1 T17 09 May 2012 10:04 ConnID:S1.2
MAXIMUM STRESS INTENSITY DUE TO MEMBRANE STRESSES :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fom-fxm)^2+4tau^232 fm1 = (fom+fxm+SQR(X)/2..: 4.9 4.9 13.7 13.7 13.7 13.7 4.9 4.933 fm2 = (fom+fxm-SQR(X)/2..: 1.4 1.4 7.3 7.3 7.3 7.3 1.4 1.434 fm1 - fm2................: 3.6 3.6 6.4 6.4 6.4 6.4 3.6 3.6
Max.stress intensity (max.absolute value in row32,33 & 34)= 13.66 N/mm2Allowable maximum stress intensity A.3.3.1 = 1.2*fs = 200.26 N/mm2
LOAD CASE :Edge of Pad in Shell
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.4000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
PART 1C Calculation of stresses :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o
CIRCUMFERENTIAL STRESSES :Membrane components No/t due to :1 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03 Longitudinal moment......: -49.3 -49.3 49.3 49.3 49.3 49.3 -49.3 -49.34 Sub tot.due to local load: -49.3 -49.3 49.3 49.3 49.3 49.3 -49.3 -49.35 Pressure fp (G.2.3.5.2)..: 21.2 21.2 21.2 21.2 21.2 21.2 21.2 21.26 Sub total (membrane) fom.: -28.1 -28.1 70.5 70.5 70.5 70.5 -28.1 -28.1
Bending components 6Mo/t^2 due to :7 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.08 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.09 Longitudinal moment......: 156.8 -156.8 -156.8 156.8 -156.8 156.8 156.8 -156.810 Sub total (bending) fob..: 156.8 -156.8 -156.8 156.8 -156.8 156.8 156.8 -156.811 TOTAL (row6+row10) fo....: 128.7 -184.9 -86.3 227.3 -86.3 227.3 128.7 -184.9
LONGITUDINAL STRESSES :Membrane components Nx/t due to12 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 Longitudinal moment......: -21.6 -21.6 21.6 21.6 21.6 21.6 -21.6 -21.615 Sub tot.due to local load: -21.6 -21.6 21.6 21.6 21.6 21.6 -21.6 -21.616 Pressure fp (G.2.3.5.2)..: 10.6 10.6 10.6 10.6 10.6 10.6 10.6 10.617 Sub total (membrane) fxm.: -11.0 -11.0 32.2 32.2 32.2 32.2 -11.0 -11.0
Bending components 6Mx/t^2 due to :18 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.020 Longitudinal moment......: 139.6 -139.6 -139.6 139.6 -139.6 139.6 139.6 -139.621 Sub total (bending) fxb..: 139.6 -139.6 -139.6 139.6 -139.6 139.6 139.6 -139.622 TOTAL (row17+row21) fx...: 128.6 -150.6 -107.4 171.8 -107.4 171.8 128.6 -150.6
9 LA.1 Attachment Lug T17 Umax= 99.64159% Page: 53
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.1 T17 09 May 2012 10:04 ConnID:S1.2
SHEAR STRESSES :23 Torsional moment.........: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 Circumfer. shear force...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 Longitudinal shear force.: 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.426 TOTAL SHEAR STRESSES tau.: 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4
LOAD CASE :Edge of Pad in Shell
PART 2C Maximum stress intensity :
MAXIMUM TOTAL STRESS INTENSITY DUE TO THE SUM OF MEMBRANE AND BENDING STRESSES:Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fo-fx)^2+4tau^227 f1=(fo+fx+SQR(X))/2......: 130.1 -150.6 -86.2 227.3 -86.2 227.3 130.1 -150.628 f2=(fo+fx-SQR(X))/2......: 127.2 -185 -108 172 -108 172 127 -18529 f1 - f2..................: 2.9 34.4 21.3 55.5 21.3 55.5 2.9 34.4
Max.stress intensity (max.absolute value in row27,28 & 29)= 227.30 N/mm2Allowable maximum stress intensity A.3.3.1 or 2 = 2.0*fp = 333.76 N/mm2
TOTAL COMPRESSIVE STRESS INTENSITY :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o30 row4+row10 if row4 compr.: 107.5 -206.1 0.0 0.0 0.0 0.0 107.5 -206.131 row15+row21 if row15 comp: 118.0 -161.2 0.0 0.0 0.0 0.0 118.0 -161.2
Max.compressive stress intensity in row 30 & 31 = -206.09 N/mm2Allow. max. stress intensity A.3.3.3 = 0.9*yield strength = -206.83 N/mm2
MAXIMUM STRESS INTENSITY DUE TO MEMBRANE STRESSES :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fom-fxm)^2+4tau^232 fm1 = (fom+fxm+SQR(X)/2..: -10.9 -10.9 70.5 70.5 70.5 70.5 -10.9 -10.933 fm2 = (fom+fxm-SQR(X)/2..: -28.2 -28.2 32.2 32.2 32.2 32.2 -28.2 -28.234 fm1 - fm2................: 17.3 17.3 38.4 38.4 38.4 38.4 17.3 17.3
Max.stress intensity (max.absolute value in row32,33 & 34)= 70.53 N/mm2Allowable maximum stress intensity A.3.3.1 = 1.2*fp = 200.26 N/mm2
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.4000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
9 LA.1 Attachment Lug T17 Umax= 99.64159% Page: 54
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMARY OF MAXIMUM TOTAL STRESS INTENSITY ANNEX A/GLA.1 T17 09 May 2012 10:04 ConnID:S1.2
SUMMARY OF MAXIMUM TOTAL STRESS INTENSITY :
Notation :M=membrane stress, B=bending stress, C=compressive stress andN/A Not Applicable
Stress Location M+B Allow. M Allow. C Allow.Edge of Loaded Area in Shell 112.76 333.76 13.66 200.26 -103.57 -206.83Edge of Loaded Area in Pad 145.80 333.76 13.66 200.26 -136.62 -206.83Edge of Pad in Shell 227.30 333.76 70.53 200.26 -206.09 -206.83
Deflection Data---Parameter Description--- ---Ml--- ---Ml--- ---Ml--- ---Ml---Half Length C1 (mm) ......= 10 49.09 10 49.09Ratio C1/r ...............= 0 0 0 0Ratio Le/r ...............= 9.661 9.66 9.663 9.663Load W (kN) ..............= 4 2.597 -4 -2.597Delta*E*r/W (G.2.2-18&19) = 1320839.2 1253235.2 1320944.2 1253395.1Correction Factors(ref.46)= 1 1 1 1Deflection dz (mm) .......= 17.6053 10.8469 -17.6067 -10.8483
9 LA.1 Attachment Lug T17 Umax= 99.64159% Page: 55
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMARY OF MAXIMUM TOTAL STRESS INTENSITY ANNEX A/GLA.1 T17 09 May 2012 10:04 ConnID:S1.2
10 LA.2 Attachment Lug T8
GENERAL DESIGN DATA :CALCULATION TEMPERATURE.............................:Temp 55.00 °CLIQUID HEAD.........................................:LH 4420.00 mmDESIGN PRESSURE.....................................:P 0.0060 MPaINTERNAL CORROSION ALLOWANCE........................:c 0.00 mm
SHELL DATA :SHELL MATERIAL :EN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=8mm 55'COUTSIDE DIAMETER OF SHELL...........................:De 3000.00 mmNOMINAL WALL THICKNESS (uncorroded).................:en 3.0000 mmLENGTH OF CYLINDRICAL PART OF SHELL.................:Lcyl 14500.00 mmDISTANCE FROM CENTRE OF LOAD TO MID-LENGTH OF SHELL.:d 60.00 mmGLOBAL BENDING MOMENT AT SADDLE.....................:Mi 166.88 kNmYIELD STRENGTH FOR SHELL MATERIAL at design temp....:Rets 229.81 N/mm2
DIMENSIONS OF LOADING AREA :TYPE OF LOADING AREA...:Rectangular or Square Loading AreaLONGITUDINAL LENGTH OF LUG/LOADED AREA..............:Llong 175.00 mmCIRCUMFERENTIAL LENGTH OF LUG/LOADED AREA...........:Lcirc 8.0000 mm
DATA FOR REINFORCEMENT PAD :SHAPE OF REINFORCEMENT PAD :Rectangular or Square Reinforcement PadMATERIAL IN REINFORCEMENT PAD :EN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<= =8mm 55'CTHICKNESS OF THE REINFORCEMENT PAD..................:eap 5.0000 mmLONGITUDINAL LENGTH OF REINFORCEMENT PAD............:Llpad 300.00 mmCIRCUMFERENTIAL LENGTH OF REINFORCEMENT PAD.........:Lcpad 250.00 mmYIELD STRENGTH FOR PAD MATERIAL at design temp......:Retp 229.81 N/mm2
APPLIED LOADS :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 1.0000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 4.0000 kN
LOAD CASE :Edge of Loaded Area in Shell AND Edge of Loaded Area in Pad
G.2.3.5.2 PRESSURE STRESS FORMULAE :
Circumferential membrane stresses due to pressure :fpm = p*D/(2*(ts+tp)) =0.052*3002/(2*8) = 9.7565 N/mm2
Longitudinal membrane stresses due to pressure :fpm = p*D/(4*(N/mm2)) =0.052*3002/(4*8) = 4.8783 N/mm2
10 LA.2 Attachment Lug T8 Umax= 99.35541% Page: 56
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.2 T8 09 May 2012 10:04 ConnID:S1.2
LOAD CASE :Edge of Loaded Area in Shell
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 1.0000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 4.0000 kN
PART 1A Calculation of stresses :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o
CIRCUMFERENTIAL STRESSES :Membrane components No/t due to :1 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03 Longitudinal moment......: -7.0 -7.0 7.0 7.0 7.0 7.0 -7.0 -7.04 Sub tot.due to local load: -7.0 -7.0 7.0 7.0 7.0 7.0 -7.0 -7.05 Pressure fp (G.2.3.5.2)..: 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.86 Sub total (membrane) fom.: 2.7 2.7 16.8 16.8 16.8 16.8 2.7 2.7
Bending components 6Mo/t^2 due to :7 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.08 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.09 Longitudinal moment......: 119.1 -119.1 -119.1 119.1 -119.1 119.1 119.1 -119.110 Sub total (bending) fob..: 119.1 -119.1 -119.1 119.1 -119.1 119.1 119.1 -119.111 TOTAL (row6+row10) fo....: 121.8 -116.3 -102.3 135.9 -102.3 135.9 121.8 -116.3
LONGITUDINAL STRESSES :Membrane components Nx/t due to12 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 Longitudinal moment......: -4.8 -4.8 4.8 4.8 4.8 4.8 -4.8 -4.815 Sub tot.due to local load: -4.8 -4.8 4.8 4.8 4.8 4.8 -4.8 -4.816 Pressure fp (G.2.3.5.2)..: 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.917 Sub total (membrane) fxm.: 0.0 0.0 9.7 9.7 9.7 9.7 0.0 0.0
Bending components 6Mx/t^2 due to :18 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.020 Longitudinal moment......: 114.7 -114.7 -114.7 114.7 -114.7 114.7 114.7 -114.721 Sub total (bending) fxb..: 114.7 -114.7 -114.7 114.7 -114.7 114.7 114.7 -114.722 TOTAL (row17+row21) fx...: 114.7 -114.7 -105.0 124.4 -105.0 124.4 114.7 -114.7
SHEAR STRESSES :23 Torsional moment.........: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 Circumfer. shear force...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 Longitudinal shear force.: 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.426 TOTAL SHEAR STRESSES tau.: 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4
10 LA.2 Attachment Lug T8 Umax= 99.35541% Page: 57
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.2 T8 09 May 2012 10:04 ConnID:S1.2
LOAD CASE :Edge of Loaded Area in Shell
PART 2A Maximum stress intensity :
MAXIMUM TOTAL STRESS INTENSITY DUE TO THE SUM OF MEMBRANE AND BENDING STRESSES:Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fo-fx)^2+4tau^227 f1=(fo+fx+SQR(X))/2......: 122.1 -113.8 -101.7 136.0 -101.7 136.0 122.1 -113.828 f2=(fo+fx-SQR(X))/2......: 114.5 -117.2 -105.6 124.2 -105.6 124.2 114.5 -117.229 f1 - f2..................: 7.7 3.3 3.9 11.8 3.9 11.8 7.7 3.3
Max.stress intensity (max.absolute value in row27,28 & 29)= 136.03 N/mm2Allowable maximum stress intensity A.3.3.1 or 2 = 2.0*fs = 333.76 N/mm2
TOTAL COMPRESSIVE STRESS INTENSITY :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o30 row4+row10 if row4 compr.: 112.1 -126.1 0.0 0.0 0.0 0.0 112.1 -126.131 row15+row21 if row15 comp: 109.9 -119.5 0.0 0.0 0.0 0.0 109.9 -119.5
Max.compressive stress intensity in row 30 & 31 = -126.10 N/mm2Allow. max. stress intensity A.3.3.3 = 0.9*yield strength = -206.83 N/mm2
MAXIMUM STRESS INTENSITY DUE TO MEMBRANE STRESSES :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fom-fxm)^2+4tau^232 fm1 = (fom+fxm+SQR(X)/2..: 3.4 3.4 17.0 17.0 17.0 17.0 3.4 3.433 fm2 = (fom+fxm-SQR(X)/2..: -0.6 -0.6 9.4 9.4 9.4 9.4 -0.6 -0.634 fm1 - fm2................: 3.9 3.9 7.6 7.6 7.6 7.6 3.9 3.9
Max.stress intensity (max.absolute value in row32,33 & 34)= 17.04 N/mm2Allowable maximum stress intensity A.3.3.1 = 1.2*fs = 200.26 N/mm2
LOAD CASE :Edge of Loaded Area in Pad
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 1.0000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 4.0000 kN
PART 1B Calculation of stresses :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o
10 LA.2 Attachment Lug T8 Umax= 99.35541% Page: 58
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.2 T8 09 May 2012 10:04 ConnID:S1.2
CIRCUMFERENTIAL STRESSES :Membrane components No/t due to :1 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03 Longitudinal moment......: -7.0 -7.0 7.0 7.0 7.0 7.0 -7.0 -7.04 Sub tot.due to local load: -7.0 -7.0 7.0 7.0 7.0 7.0 -7.0 -7.05 Pressure fp (G.2.3.5.2)..: 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.86 Sub total (membrane) fom.: 2.7 2.7 16.8 16.8 16.8 16.8 2.7 2.7
Bending components 6Mo/t^2 due to :7 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.08 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.09 Longitudinal moment......: 198.5 -198.5 -198.5 198.5 -198.5 198.5 198.5 -198.510 Sub total (bending) fob..: 198.5 -198.5 -198.5 198.5 -198.5 198.5 198.5 -198.511 TOTAL (row6+row10) fo....: 201.2 -195.7 -181.7 215.3 -181.7 215.3 201.2 -195.7
LONGITUDINAL STRESSES :Membrane components Nx/t due to12 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 Longitudinal moment......: -4.8 -4.8 4.8 4.8 4.8 4.8 -4.8 -4.815 Sub tot.due to local load: -4.8 -4.8 4.8 4.8 4.8 4.8 -4.8 -4.816 Pressure fp (G.2.3.5.2)..: 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.917 Sub total (membrane) fxm.: 0.0 0.0 9.7 9.7 9.7 9.7 0.0 0.0
Bending components 6Mx/t^2 due to :18 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.020 Longitudinal moment......: 191.2 -191.2 -191.2 191.2 -191.2 191.2 191.2 -191.221 Sub total (bending) fxb..: 191.2 -191.2 -191.2 191.2 -191.2 191.2 191.2 -191.222 TOTAL (row17+row21) fx...: 191.2 -191.1 -181.4 200.9 -181.4 200.9 191.2 -191.1
SHEAR STRESSES :23 Torsional moment.........: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 Circumfer. shear force...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 Longitudinal shear force.: 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.426 TOTAL SHEAR STRESSES tau.: 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4
LOAD CASE :Edge of Loaded Area in Pad
PART 2B Maximum stress intensity :
MAXIMUM TOTAL STRESS INTENSITY DUE TO THE SUM OF MEMBRANE AND BENDING STRESSES:Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fo-fx)^2+4tau^227 f1=(fo+fx+SQR(X))/2......: 201.4 -190.7 -180.1 215.4 -180.1 215.4 201.4 -190.728 f2=(fo+fx-SQR(X))/2......: 191.0 -196.1 -183.0 200.7 -183.0 200.7 191.0 -196.129 f1 - f2..................: 10.4 5.4 2.9 14.7 2.9 14.7 10.4 5.4
Max.stress intensity (max.absolute value in row27,28 & 29)= 215.39 N/mm2Allowable maximum stress intensity A.3.3.1 or 2 = 2.0*fs = 333.76 N/mm2
10 LA.2 Attachment Lug T8 Umax= 99.35541% Page: 59
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.2 T8 09 May 2012 10:04 ConnID:S1.2
TOTAL COMPRESSIVE STRESS INTENSITY :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o30 row4+row10 if row4 compr.: 191.5 -205.5 0.0 0.0 0.0 0.0 191.5 -205.531 row15+row21 if row15 comp: 186.3 -196 0 0 0 0 186 -196
Max.compressive stress intensity in row 30 & 31 = -205.50 N/mm2Allow. max. stress intensity A.3.3.3 = 0.9*yield strength = -206.83 N/mm2
MAXIMUM STRESS INTENSITY DUE TO MEMBRANE STRESSES :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fom-fxm)^2+4tau^232 fm1 = (fom+fxm+SQR(X)/2..: 3.4 3.4 17.0 17.0 17.0 17.0 3.4 3.433 fm2 = (fom+fxm-SQR(X)/2..: -0.6 -0.6 9.4 9.4 9.4 9.4 -0.6 -0.634 fm1 - fm2................: 3.9 3.9 7.6 7.6 7.6 7.6 3.9 3.9
Max.stress intensity (max.absolute value in row32,33 & 34)= 17.04 N/mm2Allowable maximum stress intensity A.3.3.1 = 1.2*fs = 200.26 N/mm2
LOAD CASE :Edge of Pad in Shell
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 1.0000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 4.0000 kN
PART 1C Calculation of stresses :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o
CIRCUMFERENTIAL STRESSES :Membrane components No/t due to :1 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03 Longitudinal moment......: -71.9 -71.9 71.9 71.9 71.9 71.9 -71.9 -71.94 Sub tot.due to local load: -71.9 -71.9 71.9 71.9 71.9 71.9 -71.9 -71.95 Pressure fp (G.2.3.5.2)..: 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.06 Sub total (membrane) fom.: -45.9 -45.9 97.9 97.9 97.9 97.9 -45.9 -45.9
Bending components 6Mo/t^2 due to :7 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.08 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.09 Longitudinal moment......: 132.4 -132.4 -132.4 132.4 -132.4 132.4 132.4 -132.410 Sub total (bending) fob..: 132.4 -132.4 -132.4 132.4 -132.4 132.4 132.4 -132.411 TOTAL (row6+row10) fo....: 86.5 -178.3 -34.6 230.3 -34.6 230.3 86.5 -178.3
10 LA.2 Attachment Lug T8 Umax= 99.35541% Page: 60
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.2 T8 09 May 2012 10:04 ConnID:S1.2
LONGITUDINAL STRESSES :Membrane components Nx/t due to12 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 Longitudinal moment......: -32.5 -32.5 32.5 32.5 32.5 32.5 -32.5 -32.515 Sub tot.due to local load: -32.5 -32.5 32.5 32.5 32.5 32.5 -32.5 -32.516 Pressure fp (G.2.3.5.2)..: 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.017 Sub total (membrane) fxm.: -19.5 -19.5 45.5 45.5 45.5 45.5 -19.5 -19.5
Bending components 6Mx/t^2 due to :18 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.020 Longitudinal moment......: 120.3 -120.3 -120.3 120.3 -120.3 120.3 120.3 -120.321 Sub total (bending) fxb..: 120.3 -120.3 -120.3 120.3 -120.3 120.3 120.3 -120.322 TOTAL (row17+row21) fx...: 100.8 -139.8 -74.8 165.8 -74.8 165.8 100.8 -139.8
SHEAR STRESSES :23 Torsional moment.........: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 Circumfer. shear force...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 Longitudinal shear force.: 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.226 TOTAL SHEAR STRESSES tau.: 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2
LOAD CASE :Edge of Pad in Shell
PART 2C Maximum stress intensity :
MAXIMUM TOTAL STRESS INTENSITY DUE TO THE SUM OF MEMBRANE AND BENDING STRESSES:Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fo-fx)^2+4tau^227 f1=(fo+fx+SQR(X))/2......: 101.1 -139.7 -34.4 230.4 -34.4 230.4 101.1 -139.728 f2=(fo+fx-SQR(X))/2......: 86.2 -178.5 -74.9 165.7 -74.9 165.7 86.2 -178.529 f1 - f2..................: 15.0 38.8 40.5 64.6 40.5 64.6 15.0 38.8
Max.stress intensity (max.absolute value in row27,28 & 29)= 230.37 N/mm2Allowable maximum stress intensity A.3.3.1 or 2 = 2.0*fp = 333.76 N/mm2
TOTAL COMPRESSIVE STRESS INTENSITY :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o30 row4+row10 if row4 compr.: 60.5 -204.3 0.0 0.0 0.0 0.0 60.5 -204.331 row15+row21 if row15 comp: 87.8 -152.8 0.0 0.0 0.0 0.0 87.8 -152.8
Max.compressive stress intensity in row 30 & 31 = -204.32 N/mm2Allow. max. stress intensity A.3.3.3 = 0.9*yield strength = -206.83 N/mm2
10 LA.2 Attachment Lug T8 Umax= 99.35541% Page: 61
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.2 T8 09 May 2012 10:04 ConnID:S1.2
MAXIMUM STRESS INTENSITY DUE TO MEMBRANE STRESSES :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fom-fxm)^2+4tau^232 fm1 = (fom+fxm+SQR(X)/2..: -19.3 -19.3 98.0 98.0 98.0 98.0 -19.3 -19.333 fm2 = (fom+fxm-SQR(X)/2..: -46.1 -46.1 45.4 45.4 45.4 45.4 -46.1 -46.134 fm1 - fm2................: 26.8 26.8 52.6 52.6 52.6 52.6 26.8 26.8
Max.stress intensity (max.absolute value in row32,33 & 34)= 97.96 N/mm2Allowable maximum stress intensity A.3.3.1 = 1.2*fp = 200.26 N/mm2
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 1.0000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 4.0000 kN
SUMMARY OF MAXIMUM TOTAL STRESS INTENSITY :
Notation :M=membrane stress, B=bending stress, C=compressive stress andN/A Not Applicable
Stress Location M+B Allow. M Allow. C Allow.Edge of Loaded Area in Shell 136.03 333.76 17.04 200.26 -126.10 -206.83Edge of Loaded Area in Pad 215.39 333.76 17.04 200.26 -205.50 -206.83Edge of Pad in Shell 230.37 333.76 97.96 200.26 -204.32 -206.83
Deflection Data---Parameter Description--- ---Ml--- ---Ml--- ---Ml--- ---Ml---Half Length C1 (mm) ......= 10.8 117.23 10.8 117.23Ratio C1/r ...............= 0 0.1 0 0.1Ratio Le/r ...............= 9.658 9.656 9.66 9.66Load W (kN) ..............= 8.571 5 -8.571 -5Delta*E*r/W (G.2.2-18&19) = 1320236.6 1136158.5 1320370.3 1136380.7Correction Factors(ref.46)= 1 1 1 1Deflection dz (mm) .......= 37.6959 18.9234 -37.6997 -18.9271
10 LA.2 Attachment Lug T8 Umax= 99.35541% Page: 62
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMARY OF MAXIMUM TOTAL STRESS INTENSITY ANNEX A/GLA.2 T8 09 May 2012 10:04 ConnID:S1.2
11 LA.3 Attachment Lug T5
GENERAL DESIGN DATA :CALCULATION TEMPERATURE.............................:Temp 55.00 °CLIQUID HEAD.........................................:LH 5850.00 mmDESIGN PRESSURE.....................................:P 0.0060 MPaINTERNAL CORROSION ALLOWANCE........................:c 0.00 mm
SHELL DATA :SHELL MATERIAL :EN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=8mm 55'COUTSIDE DIAMETER OF SHELL...........................:De 3000.00 mmNOMINAL WALL THICKNESS (uncorroded).................:en 3.0000 mmLENGTH OF CYLINDRICAL PART OF SHELL.................:Lcyl 14500.00 mmDISTANCE FROM CENTRE OF LOAD TO MID-LENGTH OF SHELL.:d 55.00 mmGLOBAL BENDING MOMENT AT SADDLE.....................:Mi 166.88 kNmYIELD STRENGTH FOR SHELL MATERIAL at design temp....:Rets 229.81 N/mm2
DIMENSIONS OF LOADING AREA :TYPE OF LOADING AREA...:Rectangular or Square Loading AreaLONGITUDINAL LENGTH OF LUG/LOADED AREA..............:Llong 150.00 mmCIRCUMFERENTIAL LENGTH OF LUG/LOADED AREA...........:Lcirc 8.0000 mm
DATA FOR REINFORCEMENT PAD :SHAPE OF REINFORCEMENT PAD :Rectangular or Square Reinforcement PadMATERIAL IN REINFORCEMENT PAD :EN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<= =8mm 55'CTHICKNESS OF THE REINFORCEMENT PAD..................:eap 3.0000 mmLONGITUDINAL LENGTH OF REINFORCEMENT PAD............:Llpad 280.00 mmCIRCUMFERENTIAL LENGTH OF REINFORCEMENT PAD.........:Lcpad 100.00 mmYIELD STRENGTH FOR PAD MATERIAL at design temp......:Retp 229.81 N/mm2
APPLIED LOADS :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.5000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
LOAD CASE :Edge of Loaded Area in Shell AND Edge of Loaded Area in Pad
G.2.3.5.2 PRESSURE STRESS FORMULAE :
Circumferential membrane stresses due to pressure :fpm = p*D/(2*(ts+tp)) =0.067*3000/(2*6) = 16.73 N/mm2
Longitudinal membrane stresses due to pressure :fpm = p*D/(4*(N/mm2)) =0.067*3000/(4*6) = 8.3625 N/mm2
11 LA.3 Attachment Lug T5 Umax= 98.30237% Page: 63
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.3 T5 09 May 2012 10:04 ConnID:S1.2
LOAD CASE :Edge of Loaded Area in Shell
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.5000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
PART 1A Calculation of stresses :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o
CIRCUMFERENTIAL STRESSES :Membrane components No/t due to :1 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03 Longitudinal moment......: -7.3 -7.3 7.3 7.3 7.3 7.3 -7.3 -7.34 Sub tot.due to local load: -7.3 -7.3 7.3 7.3 7.3 7.3 -7.3 -7.35 Pressure fp (G.2.3.5.2)..: 16.7 16.7 16.7 16.7 16.7 16.7 16.7 16.76 Sub total (membrane) fom.: 9.4 9.4 24.0 24.0 24.0 24.0 9.4 9.4
Bending components 6Mo/t^2 due to :7 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.08 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.09 Longitudinal moment......: 196.0 -196 -196 196 -196 196 196 -19610 Sub total (bending) fob..: 196.0 -196 -196 196 -196 196 196 -19611 TOTAL (row6+row10) fo....: 205.4 -186.6 -172.0 220.0 -172.0 220.0 205.4 -186.6
LONGITUDINAL STRESSES :Membrane components Nx/t due to12 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 Longitudinal moment......: -5.0 -5.0 5.0 5.0 5.0 5.0 -5.0 -5.015 Sub tot.due to local load: -5.0 -5.0 5.0 5.0 5.0 5.0 -5.0 -5.016 Pressure fp (G.2.3.5.2)..: 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.417 Sub total (membrane) fxm.: 3.4 3.4 13.4 13.4 13.4 13.4 3.4 3.4
Bending components 6Mx/t^2 due to :18 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.020 Longitudinal moment......: 189.2 -189.2 -189.2 189.2 -189.2 189.2 189.2 -189.221 Sub total (bending) fxb..: 189.2 -189.2 -189.2 189.2 -189.2 189.2 189.2 -189.222 TOTAL (row17+row21) fx...: 192.5 -185.8 -175.8 202.5 -175.8 202.5 192.5 -185.8
SHEAR STRESSES :23 Torsional moment.........: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 Circumfer. shear force...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 Longitudinal shear force.: 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.126 TOTAL SHEAR STRESSES tau.: 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1
11 LA.3 Attachment Lug T5 Umax= 98.30237% Page: 64
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.3 T5 09 May 2012 10:04 ConnID:S1.2
LOAD CASE :Edge of Loaded Area in Shell
PART 2A Maximum stress intensity :
MAXIMUM TOTAL STRESS INTENSITY DUE TO THE SUM OF MEMBRANE AND BENDING STRESSES:Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fo-fx)^2+4tau^227 f1=(fo+fx+SQR(X))/2......: 205.5 -185 -172 220 -172 220 206 -18528 f2=(fo+fx-SQR(X))/2......: 192.4 -187.4 -176.1 202.5 -176.1 202.5 192.4 -187.429 f1 - f2..................: 13.1 2.4 4.4 17.7 4.4 17.7 13.1 2.4
Max.stress intensity (max.absolute value in row27,28 & 29)= 220.11 N/mm2Allowable maximum stress intensity A.3.3.1 or 2 = 2.0*fs = 333.76 N/mm2
TOTAL COMPRESSIVE STRESS INTENSITY :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o30 row4+row10 if row4 compr.: 188.7 -203.3 0.0 0.0 0.0 0.0 188.7 -203.331 row15+row21 if row15 comp: 184.2 -194.2 0.0 0.0 0.0 0.0 184.2 -194.2
Max.compressive stress intensity in row 30 & 31 = -203.32 N/mm2Allow. max. stress intensity A.3.3.3 = 0.9*yield strength = -206.83 N/mm2
MAXIMUM STRESS INTENSITY DUE TO MEMBRANE STRESSES :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fom-fxm)^2+4tau^232 fm1 = (fom+fxm+SQR(X)/2..: 9.6 9.6 24.1 24.1 24.1 24.1 9.6 9.633 fm2 = (fom+fxm-SQR(X)/2..: 3.2 3.2 13.3 13.3 13.3 13.3 3.2 3.234 fm1 - fm2................: 6.5 6.5 10.9 10.9 10.9 10.9 6.5 6.5
Max.stress intensity (max.absolute value in row32,33 & 34)= 24.14 N/mm2Allowable maximum stress intensity A.3.3.1 = 1.2*fs = 200.26 N/mm2
LOAD CASE :Edge of Loaded Area in Pad
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.5000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
PART 1B Calculation of stresses :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o
11 LA.3 Attachment Lug T5 Umax= 98.30237% Page: 65
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.3 T5 09 May 2012 10:04 ConnID:S1.2
CIRCUMFERENTIAL STRESSES :Membrane components No/t due to :1 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03 Longitudinal moment......: -7.3 -7.3 7.3 7.3 7.3 7.3 -7.3 -7.34 Sub tot.due to local load: -7.3 -7.3 7.3 7.3 7.3 7.3 -7.3 -7.35 Pressure fp (G.2.3.5.2)..: 16.7 16.7 16.7 16.7 16.7 16.7 16.7 16.76 Sub total (membrane) fom.: 9.4 9.4 24.0 24.0 24.0 24.0 9.4 9.4
Bending components 6Mo/t^2 due to :7 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.08 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.09 Longitudinal moment......: 196.0 -196 -196 196 -196 196 196 -19610 Sub total (bending) fob..: 196.0 -196 -196 196 -196 196 196 -19611 TOTAL (row6+row10) fo....: 205.4 -186.6 -172.0 220.0 -172.0 220.0 205.4 -186.6
LONGITUDINAL STRESSES :Membrane components Nx/t due to12 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 Longitudinal moment......: -5.0 -5.0 5.0 5.0 5.0 5.0 -5.0 -5.015 Sub tot.due to local load: -5.0 -5.0 5.0 5.0 5.0 5.0 -5.0 -5.016 Pressure fp (G.2.3.5.2)..: 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.417 Sub total (membrane) fxm.: 3.4 3.4 13.4 13.4 13.4 13.4 3.4 3.4
Bending components 6Mx/t^2 due to :18 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.020 Longitudinal moment......: 189.2 -189.2 -189.2 189.2 -189.2 189.2 189.2 -189.221 Sub total (bending) fxb..: 189.2 -189.2 -189.2 189.2 -189.2 189.2 189.2 -189.222 TOTAL (row17+row21) fx...: 192.5 -185.8 -175.8 202.5 -175.8 202.5 192.5 -185.8
SHEAR STRESSES :23 Torsional moment.........: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 Circumfer. shear force...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 Longitudinal shear force.: 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.126 TOTAL SHEAR STRESSES tau.: 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1
LOAD CASE :Edge of Loaded Area in Pad
PART 2B Maximum stress intensity :
MAXIMUM TOTAL STRESS INTENSITY DUE TO THE SUM OF MEMBRANE AND BENDING STRESSES:Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fo-fx)^2+4tau^227 f1=(fo+fx+SQR(X))/2......: 205.5 -185 -172 220 -172 220 206 -18528 f2=(fo+fx-SQR(X))/2......: 192.4 -187.4 -176.1 202.5 -176.1 202.5 192.4 -187.429 f1 - f2..................: 13.1 2.4 4.4 17.7 4.4 17.7 13.1 2.4
Max.stress intensity (max.absolute value in row27,28 & 29)= 220.11 N/mm2Allowable maximum stress intensity A.3.3.1 or 2 = 2.0*fs = 333.76 N/mm2
11 LA.3 Attachment Lug T5 Umax= 98.30237% Page: 66
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.3 T5 09 May 2012 10:04 ConnID:S1.2
TOTAL COMPRESSIVE STRESS INTENSITY :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o30 row4+row10 if row4 compr.: 188.7 -203.3 0.0 0.0 0.0 0.0 188.7 -203.331 row15+row21 if row15 comp: 184.2 -194.2 0.0 0.0 0.0 0.0 184.2 -194.2
Max.compressive stress intensity in row 30 & 31 = -203.32 N/mm2Allow. max. stress intensity A.3.3.3 = 0.9*yield strength = -206.83 N/mm2
MAXIMUM STRESS INTENSITY DUE TO MEMBRANE STRESSES :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fom-fxm)^2+4tau^232 fm1 = (fom+fxm+SQR(X)/2..: 9.6 9.6 24.1 24.1 24.1 24.1 9.6 9.633 fm2 = (fom+fxm-SQR(X)/2..: 3.2 3.2 13.3 13.3 13.3 13.3 3.2 3.234 fm1 - fm2................: 6.5 6.5 10.9 10.9 10.9 10.9 6.5 6.5
Max.stress intensity (max.absolute value in row32,33 & 34)= 24.14 N/mm2Allowable maximum stress intensity A.3.3.1 = 1.2*fs = 200.26 N/mm2
LOAD CASE :Edge of Pad in Shell
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.5000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
PART 1C Calculation of stresses :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o
CIRCUMFERENTIAL STRESSES :Membrane components No/t due to :1 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03 Longitudinal moment......: -46.7 -46.7 46.7 46.7 46.7 46.7 -46.7 -46.74 Sub tot.due to local load: -46.7 -46.7 46.7 46.7 46.7 46.7 -46.7 -46.75 Pressure fp (G.2.3.5.2)..: 33.4 33.4 33.4 33.4 33.4 33.4 33.4 33.46 Sub total (membrane) fom.: -13.3 -13.3 80.1 80.1 80.1 80.1 -13.3 -13.3
Bending components 6Mo/t^2 due to :7 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.08 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.09 Longitudinal moment......: 155.2 -155.2 -155.2 155.2 -155.2 155.2 155.2 -155.210 Sub total (bending) fob..: 155.2 -155.2 -155.2 155.2 -155.2 155.2 155.2 -155.211 TOTAL (row6+row10) fo....: 142.0 -168.5 -75.1 235.4 -75.1 235.4 142.0 -168.5
11 LA.3 Attachment Lug T5 Umax= 98.30237% Page: 67
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.3 T5 09 May 2012 10:04 ConnID:S1.2
LONGITUDINAL STRESSES :Membrane components Nx/t due to12 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 Longitudinal moment......: -21.8 -21.8 21.8 21.8 21.8 21.8 -21.8 -21.815 Sub tot.due to local load: -21.8 -21.8 21.8 21.8 21.8 21.8 -21.8 -21.816 Pressure fp (G.2.3.5.2)..: 16.7 16.7 16.7 16.7 16.7 16.7 16.7 16.717 Sub total (membrane) fxm.: -5.1 -5.1 38.5 38.5 38.5 38.5 -5.1 -5.1
Bending components 6Mx/t^2 due to :18 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.020 Longitudinal moment......: 131.5 -131.5 -131.5 131.5 -131.5 131.5 131.5 -131.521 Sub total (bending) fxb..: 131.5 -131.5 -131.5 131.5 -131.5 131.5 131.5 -131.522 TOTAL (row17+row21) fx...: 126.4 -136.6 -93.0 170.1 -93.0 170.1 126.4 -136.6
SHEAR STRESSES :23 Torsional moment.........: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 Circumfer. shear force...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 Longitudinal shear force.: 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.226 TOTAL SHEAR STRESSES tau.: 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2
LOAD CASE :Edge of Pad in Shell
PART 2C Maximum stress intensity :
MAXIMUM TOTAL STRESS INTENSITY DUE TO THE SUM OF MEMBRANE AND BENDING STRESSES:Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fo-fx)^2+4tau^227 f1=(fo+fx+SQR(X))/2......: 142.1 -136.6 -75.1 235.4 -75.1 235.4 142.1 -136.628 f2=(fo+fx-SQR(X))/2......: 126.3 -168.6 -93.1 170.0 -93.1 170.0 126.3 -168.629 f1 - f2..................: 15.7 32.0 18.0 65.3 18.0 65.3 15.7 32.0
Max.stress intensity (max.absolute value in row27,28 & 29)= 235.37 N/mm2Allowable maximum stress intensity A.3.3.1 or 2 = 2.0*fp = 333.76 N/mm2
TOTAL COMPRESSIVE STRESS INTENSITY :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o30 row4+row10 if row4 compr.: 108.5 -201.9 0.0 0.0 0.0 0.0 108.5 -201.931 row15+row21 if row15 comp: 109.7 -153.3 0.0 0.0 0.0 0.0 109.7 -153.3
Max.compressive stress intensity in row 30 & 31 = -201.93 N/mm2Allow. max. stress intensity A.3.3.3 = 0.9*yield strength = -206.83 N/mm2
11 LA.3 Attachment Lug T5 Umax= 98.30237% Page: 68
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.3 T5 09 May 2012 10:04 ConnID:S1.2
MAXIMUM STRESS INTENSITY DUE TO MEMBRANE STRESSES :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fom-fxm)^2+4tau^232 fm1 = (fom+fxm+SQR(X)/2..: -4.9 -4.9 80.1 80.1 80.1 80.1 -4.9 -4.933 fm2 = (fom+fxm-SQR(X)/2..: -13.4 -13.4 38.5 38.5 38.5 38.5 -13.4 -13.434 fm1 - fm2................: 8.5 8.5 41.7 41.7 41.7 41.7 8.5 8.5
Max.stress intensity (max.absolute value in row32,33 & 34)= 80.14 N/mm2Allowable maximum stress intensity A.3.3.1 = 1.2*fp = 200.26 N/mm2
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.5000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
SUMMARY OF MAXIMUM TOTAL STRESS INTENSITY :
Notation :M=membrane stress, B=bending stress, C=compressive stress andN/A Not Applicable
Stress Location M+B Allow. M Allow. C Allow.Edge of Loaded Area in Shell 220.11 333.76 24.14 200.26 -203.32 -206.83Edge of Loaded Area in Pad 220.11 333.76 24.14 200.26 -203.32 -206.83Edge of Pad in Shell 235.37 333.76 80.14 200.26 -201.93 -206.83
Deflection Data---Parameter Description--- ---Ml--- ---Ml--- ---Ml--- ---Ml---Half Length C1 (mm) ......= 10 49.76 10 49.76Ratio C1/r ...............= 0 0 0 0Ratio Le/r ...............= 9.665 9.663 9.667 9.666Load W (kN) ..............= 5 2.679 -5 -2.679Delta*E*r/W (G.2.2-18&19) = 1320028.9 1251262.6 1320133.9 1251456.3Correction Factors(ref.46)= 1 1 1 1Deflection dz (mm) .......= 22.0005 11.172 -22.0022 -11.1737
11 LA.3 Attachment Lug T5 Umax= 98.30237% Page: 69
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMARY OF MAXIMUM TOTAL STRESS INTENSITY ANNEX A/GLA.3 T5 09 May 2012 10:04 ConnID:S1.2
12 LA.4 Attachment Lug T2
GENERAL DESIGN DATA :CALCULATION TEMPERATURE.............................:Temp 55.00 °CLIQUID HEAD.........................................:LH 14800.00 mmDESIGN PRESSURE.....................................:P 0.0060 MPaINTERNAL CORROSION ALLOWANCE........................:c 0.00 mm
SHELL DATA :SHELL MATERIAL :EN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=8mm 55'COUTSIDE DIAMETER OF SHELL...........................:De 3000.00 mmNOMINAL WALL THICKNESS (uncorroded).................:en 4.0000 mmLENGTH OF CYLINDRICAL PART OF SHELL.................:Lcyl 1500.00 mmDISTANCE FROM CENTRE OF LOAD TO MID-LENGTH OF SHELL.:d 55.00 mmGLOBAL BENDING MOMENT AT SADDLE.....................:Mi 166.88 kNmYIELD STRENGTH FOR SHELL MATERIAL at design temp....:Rets 229.81 N/mm2
DIMENSIONS OF LOADING AREA :TYPE OF LOADING AREA...:Rectangular or Square Loading AreaLONGITUDINAL LENGTH OF LUG/LOADED AREA..............:Llong 456.00 mmCIRCUMFERENTIAL LENGTH OF LUG/LOADED AREA...........:Lcirc 6.0000 mm
APPLIED LOADS :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.9000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 5.0000 kN
LOAD CASE :Edge of Loaded Area
G.2.3.5.2 PRESSURE STRESS FORMULAE :
Circumferential membrane stresses due to pressure :fpm = p*D/(2*(ts)) =0.16*2996/(2*4) = 59.96 N/mm2
Longitudinal membrane stresses due to pressure :fpm = p*D/(4*(N/mm2)) =0.16*2996/(4*4) = 29.98 N/mm2
LOAD CASE :Edge of Loaded Area
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.9000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 5.0000 kN
12 LA.4 Attachment Lug T2 Umax= 99.72398% Page: 70
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.4 T2 09 May 2012 10:04 ConnID:S1.1
PART 1A Calculation of stresses :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o
CIRCUMFERENTIAL STRESSES :Membrane components No/t due to :1 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03 Longitudinal moment......: -23.3 -23.3 23.3 23.3 23.3 23.3 -23.3 -23.34 Sub tot.due to local load: -23.3 -23.3 23.3 23.3 23.3 23.3 -23.3 -23.35 Pressure fp (G.2.3.5.2)..: 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.06 Sub total (membrane) fom.: 36.7 36.7 83.2 83.2 83.2 83.2 36.7 36.7
Bending components 6Mo/t^2 due to :7 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.08 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.09 Longitudinal moment......: 183.0 -183 -183 183 -183 183 183 -18310 Sub total (bending) fob..: 183.0 -183 -183 183 -183 183 183 -18311 TOTAL (row6+row10) fo....: 219.7 -146.3 -99.8 266.2 -99.8 266.2 219.7 -146.3
LONGITUDINAL STRESSES :Membrane components Nx/t due to12 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 Longitudinal moment......: -29.0 -29.0 29.0 29.0 29.0 29.0 -29.0 -29.015 Sub tot.due to local load: -29.0 -29.0 29.0 29.0 29.0 29.0 -29.0 -29.016 Pressure fp (G.2.3.5.2)..: 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.017 Sub total (membrane) fxm.: 1.0 1.0 59.0 59.0 59.0 59.0 1.0 1.0
Bending components 6Mx/t^2 due to :18 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.020 Longitudinal moment......: 90.8 -90.8 -90.8 90.8 -90.8 90.8 90.8 -90.821 Sub total (bending) fxb..: 90.8 -90.8 -90.8 90.8 -90.8 90.8 90.8 -90.822 TOTAL (row17+row21) fx...: 91.8 -89.8 -31.8 149.8 -31.8 149.8 91.8 -89.8
SHEAR STRESSES :23 Torsional moment.........: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 Circumfer. shear force...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 Longitudinal shear force.: 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.426 TOTAL SHEAR STRESSES tau.: 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4
LOAD CASE :Edge of Loaded Area
PART 2A Maximum stress intensity :
MAXIMUM TOTAL STRESS INTENSITY DUE TO THE SUM OF MEMBRANE AND BENDING STRESSES:Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fo-fx)^2+4tau^227 f1=(fo+fx+SQR(X))/2......: 219.7 -89.8 -31.8 266.2 -31.8 266.2 219.7 -89.828 f2=(fo+fx-SQR(X))/2......: 91.8 -146.3 -99.8 149.7 -99.8 149.7 91.8 -146.329 f1 - f2..................: 127.9 56.6 68.0 116.5 68.0 116.5 127.9 56.6
Max.stress intensity (max.absolute value in row27,28 & 29)= 266.23 N/mm2Allowable maximum stress intensity A.3.3.1 or 2 = 2.0*fs = 333.76 N/mm2
12 LA.4 Attachment Lug T2 Umax= 99.72398% Page: 71
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.4 T2 09 May 2012 10:04 ConnID:S1.1
TOTAL COMPRESSIVE STRESS INTENSITY :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o30 row4+row10 if row4 compr.: 159.7 -206.3 0.0 0.0 0.0 0.0 159.7 -206.331 row15+row21 if row15 comp: 61.8 -119.8 0.0 0.0 0.0 0.0 61.8 -119.8
Max.compressive stress intensity in row 30 & 31 = -206.26 N/mm2Allow. max. stress intensity A.3.3.3 = 0.9*yield strength = -206.83 N/mm2
MAXIMUM STRESS INTENSITY DUE TO MEMBRANE STRESSES :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fom-fxm)^2+4tau^232 fm1 = (fom+fxm+SQR(X)/2..: 36.7 36.7 83.3 83.3 83.3 83.3 36.7 36.733 fm2 = (fom+fxm-SQR(X)/2..: 0.9 0.9 58.9 58.9 58.9 58.9 0.9 0.934 fm1 - fm2................: 35.8 35.8 24.4 24.4 24.4 24.4 35.8 35.8
Max.stress intensity (max.absolute value in row32,33 & 34)= 83.31 N/mm2Allowable maximum stress intensity A.3.3.1 = 1.2*fs = 200.26 N/mm2
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.9000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 5.0000 kN
SUMMARY OF MAXIMUM TOTAL STRESS INTENSITY :
Notation :M=membrane stress, B=bending stress, C=compressive stress andN/A Not Applicable
Stress Location M+B Allow. M Allow. C Allow.Edge of Loaded Area 266.23 333.76 83.31 200.26 -206.26 -206.83
Deflection Data---Parameter Description--- ---Ml--- ---Ml---Half Length C1 (mm) ......= 15.1 15.1Ratio C1/r ...............= 0 0Ratio Le/r ...............= 0.925 0.985Load W (kN) ..............= 2.961 -2.961Delta*E*r/W (G.2.2-18&19) = 104647.8 118346.9Correction Factors(ref.46)= 1 1Deflection dz (mm) .......= 1.0341 -1.1695
12 LA.4 Attachment Lug T2 Umax= 99.72398% Page: 72
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMARY OF MAXIMUM TOTAL STRESS INTENSITY ANNEX A/GLA.4 T2 09 May 2012 10:04 ConnID:S1.1
13 LA.6 Attachment Lug T7
GENERAL DESIGN DATA :CALCULATION TEMPERATURE.............................:Temp 55.00 °CLIQUID HEAD.........................................:LH 881.00 mmDESIGN PRESSURE.....................................:P 0.0060 MPaINTERNAL CORROSION ALLOWANCE........................:c 0.00 mm
SHELL DATA :SHELL MATERIAL :EN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<=8mm 55'COUTSIDE DIAMETER OF SHELL...........................:De 3000.00 mmNOMINAL WALL THICKNESS (uncorroded).................:en 3.0000 mmLENGTH OF CYLINDRICAL PART OF SHELL.................:Lcyl 14500.00 mmDISTANCE FROM CENTRE OF LOAD TO MID-LENGTH OF SHELL.:d 79.50 mmGLOBAL BENDING MOMENT AT SADDLE.....................:Mi 166.88 kNmYIELD STRENGTH FOR SHELL MATERIAL at design temp....:Rets 229.81 N/mm2
DIMENSIONS OF LOADING AREA :TYPE OF LOADING AREA...:Rectangular or Square Loading AreaLONGITUDINAL LENGTH OF LUG/LOADED AREA..............:Llong 180.00 mmCIRCUMFERENTIAL LENGTH OF LUG/LOADED AREA...........:Lcirc 8.0000 mm
DATA FOR REINFORCEMENT PAD :SHAPE OF REINFORCEMENT PAD :Rectangular or Square Reinforcement PadMATERIAL IN REINFORCEMENT PAD :EN 10028-7:2007, 1.4301 X5CrNi18-10 plate and strip, HT:AT THK<= =8mm 55'CTHICKNESS OF THE REINFORCEMENT PAD..................:eap 3.0000 mmLONGITUDINAL LENGTH OF REINFORCEMENT PAD............:Llpad 280.00 mmCIRCUMFERENTIAL LENGTH OF REINFORCEMENT PAD.........:Lcpad 100.00 mmYIELD STRENGTH FOR PAD MATERIAL at design temp......:Retp 229.81 N/mm2
APPLIED LOADS :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.5000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
LOAD CASE :Edge of Loaded Area in Shell AND Edge of Loaded Area in Pad
G.2.3.5.2 PRESSURE STRESS FORMULAE :
Circumferential membrane stresses due to pressure :fpm = p*D/(2*(ts+tp)) =0.015*3000/(2*6) = 3.8000 N/mm2
Longitudinal membrane stresses due to pressure :fpm = p*D/(4*(N/mm2)) =0.015*3000/(4*6) = 1.9000 N/mm2
13 LA.6 Attachment Lug T7 Umax= 97.63317% Page: 73
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.6 T7 09 May 2012 10:04 ConnID:S1.2
LOAD CASE :Edge of Loaded Area in Shell
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.5000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
PART 1A Calculation of stresses :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o
CIRCUMFERENTIAL STRESSES :Membrane components No/t due to :1 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03 Longitudinal moment......: -5.4 -5.4 5.4 5.4 5.4 5.4 -5.4 -5.44 Sub tot.due to local load: -5.4 -5.4 5.4 5.4 5.4 5.4 -5.4 -5.45 Pressure fp (G.2.3.5.2)..: 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.86 Sub total (membrane) fom.: -1.6 -1.6 9.2 9.2 9.2 9.2 -1.6 -1.6
Bending components 6Mo/t^2 due to :7 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.08 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.09 Longitudinal moment......: 139.2 -139.2 -139.2 139.2 -139.2 139.2 139.2 -139.210 Sub total (bending) fob..: 139.2 -139.2 -139.2 139.2 -139.2 139.2 139.2 -139.211 TOTAL (row6+row10) fo....: 137.6 -140.8 -130.0 148.4 -130.0 148.4 137.6 -140.8
LONGITUDINAL STRESSES :Membrane components Nx/t due to12 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 Longitudinal moment......: -4.2 -4.2 4.2 4.2 4.2 4.2 -4.2 -4.215 Sub tot.due to local load: -4.2 -4.2 4.2 4.2 4.2 4.2 -4.2 -4.216 Pressure fp (G.2.3.5.2)..: 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.917 Sub total (membrane) fxm.: -2.3 -2.3 6.1 6.1 6.1 6.1 -2.3 -2.3
Bending components 6Mx/t^2 due to :18 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.020 Longitudinal moment......: 134.4 -134.4 -134.4 134.4 -134.4 134.4 134.4 -134.421 Sub total (bending) fxb..: 134.4 -134.4 -134.4 134.4 -134.4 134.4 134.4 -134.422 TOTAL (row17+row21) fx...: 132.1 -136.7 -128.3 140.5 -128.3 140.5 132.1 -136.7
SHEAR STRESSES :23 Torsional moment.........: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 Circumfer. shear force...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 Longitudinal shear force.: 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.926 TOTAL SHEAR STRESSES tau.: 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
13 LA.6 Attachment Lug T7 Umax= 97.63317% Page: 74
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.6 T7 09 May 2012 10:04 ConnID:S1.2
LOAD CASE :Edge of Loaded Area in Shell
PART 2A Maximum stress intensity :
MAXIMUM TOTAL STRESS INTENSITY DUE TO THE SUM OF MEMBRANE AND BENDING STRESSES:Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fo-fx)^2+4tau^227 f1=(fo+fx+SQR(X))/2......: 137.8 -136.5 -127.9 148.5 -127.9 148.5 137.8 -136.528 f2=(fo+fx-SQR(X))/2......: 132.0 -141 -130 140 -130 140 132 -14129 f1 - f2..................: 5.8 4.5 2.5 8.2 2.5 8.2 5.8 4.5
Max.stress intensity (max.absolute value in row27,28 & 29)= 148.51 N/mm2Allowable maximum stress intensity A.3.3.1 or 2 = 2.0*fs = 333.76 N/mm2
TOTAL COMPRESSIVE STRESS INTENSITY :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o30 row4+row10 if row4 compr.: 133.8 -144.6 0.0 0.0 0.0 0.0 133.8 -144.631 row15+row21 if row15 comp: 130.2 -138.6 0.0 0.0 0.0 0.0 130.2 -138.6
Max.compressive stress intensity in row 30 & 31 = -144.60 N/mm2Allow. max. stress intensity A.3.3.3 = 0.9*yield strength = -206.83 N/mm2
MAXIMUM STRESS INTENSITY DUE TO MEMBRANE STRESSES :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fom-fxm)^2+4tau^232 fm1 = (fom+fxm+SQR(X)/2..: -0.9 -0.9 9.4 9.4 9.4 9.4 -0.9 -0.933 fm2 = (fom+fxm-SQR(X)/2..: -2.9 -2.9 5.8 5.8 5.8 5.8 -2.9 -2.934 fm1 - fm2................: 2.0 2.0 3.6 3.6 3.6 3.6 2.0 2.0
Max.stress intensity (max.absolute value in row32,33 & 34)= 9.4473 N/mm2Allowable maximum stress intensity A.3.3.1 = 1.2*fs = 200.26 N/mm2
LOAD CASE :Edge of Loaded Area in Pad
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.5000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
PART 1B Calculation of stresses :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o
13 LA.6 Attachment Lug T7 Umax= 97.63317% Page: 75
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.6 T7 09 May 2012 10:04 ConnID:S1.2
CIRCUMFERENTIAL STRESSES :Membrane components No/t due to :1 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03 Longitudinal moment......: -5.4 -5.4 5.4 5.4 5.4 5.4 -5.4 -5.44 Sub tot.due to local load: -5.4 -5.4 5.4 5.4 5.4 5.4 -5.4 -5.45 Pressure fp (G.2.3.5.2)..: 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.86 Sub total (membrane) fom.: -1.6 -1.6 9.2 9.2 9.2 9.2 -1.6 -1.6
Bending components 6Mo/t^2 due to :7 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.08 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.09 Longitudinal moment......: 139.2 -139.2 -139.2 139.2 -139.2 139.2 139.2 -139.210 Sub total (bending) fob..: 139.2 -139.2 -139.2 139.2 -139.2 139.2 139.2 -139.211 TOTAL (row6+row10) fo....: 137.6 -140.8 -130.0 148.4 -130.0 148.4 137.6 -140.8
LONGITUDINAL STRESSES :Membrane components Nx/t due to12 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 Longitudinal moment......: -4.2 -4.2 4.2 4.2 4.2 4.2 -4.2 -4.215 Sub tot.due to local load: -4.2 -4.2 4.2 4.2 4.2 4.2 -4.2 -4.216 Pressure fp (G.2.3.5.2)..: 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.917 Sub total (membrane) fxm.: -2.3 -2.3 6.1 6.1 6.1 6.1 -2.3 -2.3
Bending components 6Mx/t^2 due to :18 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.020 Longitudinal moment......: 134.4 -134.4 -134.4 134.4 -134.4 134.4 134.4 -134.421 Sub total (bending) fxb..: 134.4 -134.4 -134.4 134.4 -134.4 134.4 134.4 -134.422 TOTAL (row17+row21) fx...: 132.1 -136.7 -128.3 140.5 -128.3 140.5 132.1 -136.7
SHEAR STRESSES :23 Torsional moment.........: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 Circumfer. shear force...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 Longitudinal shear force.: 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.926 TOTAL SHEAR STRESSES tau.: 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
LOAD CASE :Edge of Loaded Area in Pad
PART 2B Maximum stress intensity :
MAXIMUM TOTAL STRESS INTENSITY DUE TO THE SUM OF MEMBRANE AND BENDING STRESSES:Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fo-fx)^2+4tau^227 f1=(fo+fx+SQR(X))/2......: 137.8 -136.5 -127.9 148.5 -127.9 148.5 137.8 -136.528 f2=(fo+fx-SQR(X))/2......: 132.0 -141 -130 140 -130 140 132 -14129 f1 - f2..................: 5.8 4.5 2.5 8.2 2.5 8.2 5.8 4.5
Max.stress intensity (max.absolute value in row27,28 & 29)= 148.51 N/mm2Allowable maximum stress intensity A.3.3.1 or 2 = 2.0*fs = 333.76 N/mm2
13 LA.6 Attachment Lug T7 Umax= 97.63317% Page: 76
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.6 T7 09 May 2012 10:04 ConnID:S1.2
TOTAL COMPRESSIVE STRESS INTENSITY :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o30 row4+row10 if row4 compr.: 133.8 -144.6 0.0 0.0 0.0 0.0 133.8 -144.631 row15+row21 if row15 comp: 130.2 -138.6 0.0 0.0 0.0 0.0 130.2 -138.6
Max.compressive stress intensity in row 30 & 31 = -144.60 N/mm2Allow. max. stress intensity A.3.3.3 = 0.9*yield strength = -206.83 N/mm2
MAXIMUM STRESS INTENSITY DUE TO MEMBRANE STRESSES :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fom-fxm)^2+4tau^232 fm1 = (fom+fxm+SQR(X)/2..: -0.9 -0.9 9.4 9.4 9.4 9.4 -0.9 -0.933 fm2 = (fom+fxm-SQR(X)/2..: -2.9 -2.9 5.8 5.8 5.8 5.8 -2.9 -2.934 fm1 - fm2................: 2.0 2.0 3.6 3.6 3.6 3.6 2.0 2.0
Max.stress intensity (max.absolute value in row32,33 & 34)= 9.4473 N/mm2Allowable maximum stress intensity A.3.3.1 = 1.2*fs = 200.26 N/mm2
LOAD CASE :Edge of Pad in Shell
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.5000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
PART 1C Calculation of stresses :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o
CIRCUMFERENTIAL STRESSES :Membrane components No/t due to :1 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.02 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.03 Longitudinal moment......: -46.7 -46.7 46.7 46.7 46.7 46.7 -46.7 -46.74 Sub tot.due to local load: -46.7 -46.7 46.7 46.7 46.7 46.7 -46.7 -46.75 Pressure fp (G.2.3.5.2)..: 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.66 Sub total (membrane) fom.: -39.1 -39.1 54.3 54.3 54.3 54.3 -39.1 -39.1
Bending components 6Mo/t^2 due to :7 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.08 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.09 Longitudinal moment......: 155.2 -155.2 -155.2 155.2 -155.2 155.2 155.2 -155.210 Sub total (bending) fob..: 155.2 -155.2 -155.2 155.2 -155.2 155.2 155.2 -155.211 TOTAL (row6+row10) fo....: 116.1 -194.3 -101.0 209.5 -101.0 209.5 116.1 -194.3
13 LA.6 Attachment Lug T7 Umax= 97.63317% Page: 77
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.6 T7 09 May 2012 10:04 ConnID:S1.2
LONGITUDINAL STRESSES :Membrane components Nx/t due to12 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.014 Longitudinal moment......: -21.8 -21.8 21.8 21.8 21.8 21.8 -21.8 -21.815 Sub tot.due to local load: -21.8 -21.8 21.8 21.8 21.8 21.8 -21.8 -21.816 Pressure fp (G.2.3.5.2)..: 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.817 Sub total (membrane) fxm.: -18.0 -18.0 25.6 25.6 25.6 25.6 -18.0 -18.0
Bending components 6Mx/t^2 due to :18 Radial load..............: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.019 Circumferential moment...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.020 Longitudinal moment......: 131.5 -131.5 -131.5 131.5 -131.5 131.5 131.5 -131.521 Sub total (bending) fxb..: 131.5 -131.5 -131.5 131.5 -131.5 131.5 131.5 -131.522 TOTAL (row17+row21) fx...: 113.5 -149.5 -105.9 157.1 -105.9 157.1 113.5 -149.5
SHEAR STRESSES :23 Torsional moment.........: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.024 Circumfer. shear force...: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.025 Longitudinal shear force.: 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.226 TOTAL SHEAR STRESSES tau.: 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2
LOAD CASE :Edge of Pad in Shell
PART 2C Maximum stress intensity :
MAXIMUM TOTAL STRESS INTENSITY DUE TO THE SUM OF MEMBRANE AND BENDING STRESSES:Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fo-fx)^2+4tau^227 f1=(fo+fx+SQR(X))/2......: 116.6 -149.5 -100.7 209.6 -100.7 209.6 116.6 -149.528 f2=(fo+fx-SQR(X))/2......: 113.1 -194.4 -106.2 157.1 -106.2 157.1 113.1 -194.429 f1 - f2..................: 3.5 44.9 5.5 52.4 5.5 52.4 3.5 44.9
Max.stress intensity (max.absolute value in row27,28 & 29)= 209.55 N/mm2Allowable maximum stress intensity A.3.3.1 or 2 = 2.0*fp = 333.76 N/mm2
TOTAL COMPRESSIVE STRESS INTENSITY :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i o30 row4+row10 if row4 compr.: 108.5 -201.9 0.0 0.0 0.0 0.0 108.5 -201.931 row15+row21 if row15 comp: 109.7 -153.3 0.0 0.0 0.0 0.0 109.7 -153.3
Max.compressive stress intensity in row 30 & 31 = -201.93 N/mm2Allow. max. stress intensity A.3.3.3 = 0.9*yield strength = -206.83 N/mm2
13 LA.6 Attachment Lug T7 Umax= 97.63317% Page: 78
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMATION OF MAXIMUM STRESS INTENSITY PD5500:ANNEX A/GLA.6 T7 09 May 2012 10:04 ConnID:S1.2
MAXIMUM STRESS INTENSITY DUE TO MEMBRANE STRESSES :Quadrant: Q1 Q2 Q3 Q4Surface : (i=inside o=outside) i o i o i o i oX=(fom-fxm)^2+4tau^232 fm1 = (fom+fxm+SQR(X)/2..: -17.9 -17.9 54.3 54.3 54.3 54.3 -17.9 -17.933 fm2 = (fom+fxm-SQR(X)/2..: -39.2 -39.2 25.6 25.6 25.6 25.6 -39.2 -39.234 fm1 - fm2................: 21.2 21.2 28.8 28.8 28.8 28.8 21.2 21.2
Max.stress intensity (max.absolute value in row32,33 & 34)= 54.33 N/mm2Allowable maximum stress intensity A.3.3.1 = 1.2*fp = 200.26 N/mm2
MOMENTS AND FORCES APPLIED TO COMPONENT :EXTERNAL RADIAL LOAD................................:Fr 0.00 kNEXTERNAL LONGITUDINAL MOMENT........................:Ml 0.5000 kNmEXTERNAL CIRCUMFERENTIAL MOMENT.....................:Mc 0.00 kNmEXTERNAL TORSIONAL MOMENT...........................:Mt 0.00 kNmEXTERNAL SHEAR FORCE IN CIRCUMFERENTIAL DIRECTION...:Fc 0.00 kNEXTERNAL SHEAR FORCE IN LONGITUDINAL DIRECTION......:Fl 2.0000 kN
SUMMARY OF MAXIMUM TOTAL STRESS INTENSITY :
Notation :M=membrane stress, B=bending stress, C=compressive stress andN/A Not Applicable
Stress Location M+B Allow. M Allow. C Allow.Edge of Loaded Area in Shell 148.51 333.76 9.45 200.26 -144.60 -206.83Edge of Loaded Area in Pad 148.51 333.76 9.45 200.26 -144.60 -206.83Edge of Pad in Shell 209.55 333.76 54.33 200.26 -201.93 -206.83
Deflection Data---Parameter Description--- ---Ml--- ---Ml--- ---Ml--- ---Ml---Half Length C1 (mm) ......= 10.95 49.76 10.95 49.76Ratio C1/r ...............= 0 0 0 0Ratio Le/r ...............= 9.663 9.661 9.667 9.667Load W (kN) ..............= 4.167 2.679 -4.167 -2.679Delta*E*r/W (G.2.2-18&19) = 1318300.1 1251188.5 1318482.2 1251468.4Correction Factors(ref.46)= 1 1 1 1Deflection dz (mm) .......= 18.3097 11.1713 -18.3123 -11.1738
13 LA.6 Attachment Lug T7 Umax= 97.63317% Page: 79
GPI-bv -Paques Vessel Tag No.: ABSR Tank SC312101-10 Visual Vessel Design by OhmTech Ver:12.0-01 Operator :JR Rev.:0 EN13445:2009 Issue 3 - SUMMARY OF MAXIMUM TOTAL STRESS INTENSITY ANNEX A/GLA.6 T7 09 May 2012 10:04 ConnID:S1.2