design calculations for pressure vessels
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Do not print this sheet, it contains only information as how to design elements of pressure vessel
INPUTS
INPUT CELLS (UNLOCKED) Drop down selection
CALCULATIONS BY PROGRAM
RESULTS
STEPS
1 Select sheet what you need to design (e-g: For shell design select shell sheet)
2 Input values in yellow cells -----> or thru cells
3 Results are shown for every item at end of the sheet
Histroy:
0 Reviewed with ARC USA 05.11.07
INPUTS
Select sheet what you need to design (e-g: For shell design select shell sheet)
Inputs
THICKNESS OF CYLINDRICAL SHELL(Internal Pressure & Inside Dimensions)
Dsign Code: ASME Sec VIII, Div.1, 2004
Cylinder Construction Material SA-516 Gr. 70See Section II Part D for other materials
Internal Design Pressure P 107.00 psi
Inner Diameter of Shell 4580.00 mm
Design Temperature Temp 315.00 °F
Corrosion Allowance CA 3.00 mm
Allowable Stress S20000
psi20000.00
Radiography Type Full
Joint Efficiency E 1.00
Shell thickness per UG-27
Result:
Min. Req. Design Thickness of Shell t = 15.2910 mm
Mill Undertolerence per UG-16 0.300 mm
Min. req'd thickness of Shell to= 15.5910 mm or
Select shell thickness 16.0000 mm Recommended thickness is adequate
Stress Releif per UCS-79
Nominal thickness of Vessel 16.00 mm
Final Centre Linre Radius 2298.00 mm
Original Centreline radius infinity for straight plate
Di
tnom=
Rf=
Ro=
Cylindrical Shell
t=PDi
2(SE−0 .6 P )
Percent Extreme fiber Elongation 0.348% Stress Releif Not Required
Inputs
THICKNESS OF CYLINDRICAL SHELL(Internal Pressure & Outside Dimensions)
Dsign Code: ASME Sec VIII, Div.1, 2004
Cylinder Construction Material SA-106 Gr. BSee Section II Part D for other materials
Internal Design Pressure P 1440.00 psi
Inner Diameter of Shell 219.00 mm
Design Temperature Temp 120.00 °F
Corrosion Allowance CA 3.00 mm
Allowable Stress S17115
psi20000.00
Radiography Type Full
Joint Efficiency E 1.00
Shell thickness per UG-27
Result:
Min. Req. Design Thickness of Shell t = 11.9131 mm
Mill Undertolerence per UG-16 1.489 mm
Min. req'd thickness of Shell to= 13.4023 mm or
Select shell thickness 16.0000 mm Recommended thickness is adequate
Stress Releif per UCS-79
Nominal thickness of Vessel 16.00 mm
Final Centre Linre Radius 117.50 mm
Original Centreline radius infinity for straight plate
Percent Extreme fiber Elongation 6.809%Stress Releif Required. To Avoid Stress Releif Increase The Thickness
Do
tnom=
Rf=
Ro=
Cylindrical Shell
t=PDo
2(SE+0 .4 P )
THICKNESS OF CYLINDRICAL SHELL(Internal Pressure & Outside Dimensions)
Recommended thickness is adequate
Stress Releif Required. To Avoid Stress Releif Increase The Thickness
Inputs
THICKNESS OF BOOT(Internal Pressure & Inside Dimensions)
Dsign Code: ASME Sec VIII, Div.1, 2004
Cylinder Construction Material As DesiredSee Section II Part D for other materials
Internal Design Pressure P 350.00 psi
Inner Diameter of Shell 1524.00 mm
Height of Liquid Level in Boot H 3.00 ft
Design Temperature Temp 100.00 °F
Corrosion Allowance CA 3.00 mm
Total Internal Pressure in Boot 351.30 psi
Allowable Stress S0
psi20000.00 To be entered by user
Radiography Type Full
Joint Efficiency E 1.00
Thickness per UG-27
Result:
Min. Req. Design Thickness of Boot t = 16.5271 mmMill Undertolerence per UG-16 0.300 mmMin. req'd thickness of Boot to= 16.8271 mm or
Select Boot thickness 17.0000 mm Recommended thickness is adequate
Stress Releif per UCS-79
Nominal thickness of Boot 17.00 mm
Final Centre Linre Radius 770.50 mm
Original Centreline radius infinity for straight plate
Di
Pi
tnom=
Rf=
Ro=
Boot
t=P iD i
2(SE−0 .6 P )
Percent Extreme fiber Elongation 1.10% Stress Releif Not Required
Inputs
THICKNESS OF ELLIPSOIDAL HEAD(Internal Pressure & Inside Dimensions)
Dsign Code: ASME Sec VIII, Div.1, 2004
Cylinder Construction Material SA-516 Gr. 70See Section II Part D for other materials
Internal Design Pressure P 1440.00 psi
Inner Diameter of Head 3300.00 mm
Design Temperature Temp 170.00 °F
Corrosion Allowance CA 3.00 mm
Allowable Stress S20000
psi20000.00
Radiography Type Spot
Joint Efficiency E 0.85
Thickness per UG-32
Result:
Min. Req. Design Thickness of Head t = 145.1705 mm
Mill Undertolerence per UG-16 0.300 mm
Min. req'd thickness of Head to= 145.4705 mm or
Select Head thickness 14.0000 mm
Recommend a higher thickness
Stress Releif per UCS-79
Nominal thickness of Vessel 14.00 mm
Final Centre Linre Radius 563.38 mm
Original Centreline radius infinity for straight plate
Di
tnom=
Rf=
Ro=
Elli
pso
idal
Hea
d
Elli
pso
idal
Hea
d
t=PDi
2SE−0 .2P
Percent Extreme fiber Elongation 1.86% Stress Releif Not Required
THICKNESS OF ELLIPSOIDAL HEAD(Internal Pressure & Inside Dimensions)
Recommend a higher thickness
Inputs
THICKNESS OF ELLIPSOIDAL HEAD(Internal Pressure & Inside Dimensions)
Dsign Code: ASME Sec VIII, Div.1, 2004
Cylinder Construction Material SA-516 Gr. 70See Section II Part D for other materials
Internal Design Pressure P 1440.00 psi
Inner Diameter of Head 273.00 mm
Design Temperature Temp 120.00 °F
Corrosion Allowance CA 3.00 mm
Allowable Stress S20000
psi20000.00
Radiography Type Full
Joint Efficiency E 1.00
Thickness per UG-32
Result:
Min. Req. Design Thickness of Head t = 12.2271 mm
Mill Undertolerence per UG-16 0.300 mm
Min. req'd thickness of Head to= 12.5271 mm or
Select Head thickness 14.0000 mm Recommended thickness is adequate
Stress Releif per UCS-79
Nominal thickness of Vessel 14.00 mm
Final Centre Linre Radius 48.79 mm
Original Centreline radius infinity for straight plate
Percent Extreme fiber Elongation 21.52%
D0
tnom=
Rf=
Ro=
Ell
ips
oid
al
Hea
d
Ell
ips
oid
al
Hea
d
t=PD o
2SE+1 .8 P
Stress Releif Required. To Avoid Stress Releif Increase The Thickness
Inputs
THICKNESS OF ELLIPSOIDAL HEAD(Internal Pressure & Inside Dimensions)
Dsign Code: ASME Sec VIII, Div.1, 2004
Cylinder Construction Material As Desired Add SA 105 as Boot capSee Section II Part D for other materials
Internal Design Pressure P 386.30 psi
Inner Diameter of Head 457.20 mm
Design Temperature Temp 150.00 °F
Corrosion Allowance CA 3.00 mm
Allowable Stress S0
psi20000.00 To be entered by user
Radiography Type Full
Joint Efficiency E 1.00
Thickness per UG-32
Result:
Min. Req. Design Thickness of Head t = 7.4297 mm
Mill Undertolerence per UG-16 0.300 mm
Min. req'd thickness of Head to= 7.7297 mm or
Select Head thickness 7.9375 mm Recommended thickness is adequate
5/16 in
Stress Releif per UCS-79
Nominal thickness of Vessel 7.94 mm
Final Centre Linre Radius 79.07 mm
Original Centreline radius infinity for straight plate
Percent Extreme fiber Elongation 7.53%Stress Releif Required. To Avoid Stress Releif Increase The Thickness
Di
tnom=
Rf=
Ro=
Boot
t=PDi
2SE−0 .2P
Inputs
THICKNESS OF HEMISPHERICAL HEAD(Internal Pressure & Inside Dimensions)
Dsign Code: ASME Sec VIII, Div.1, 2004
Cylinder Construction Material As DesiredSee Section II Part D for other materials
Internal Design Pressure P 100.00 psi
Inner Diameter of Head 2438.40 mm
Design Temperature Temp 650.00 °F
Corrosion Allowance CA 0.00 mm
Allowable Stress S0
psi20000.00 To be entered by user
Radiography Type Full
Joint Efficiency E 1.00
Thickness per UG-32
Result:
Min. Req. Design Thickness of Head t = 3.0495 mm
Mill Undertolerence per UG-16 0.300 mm
Min. req'd thickness of Head to= 3.3495 mm or
Select Head thickness 4.0000 mm Recommended thickness is adequate
Stress Releif per UCS-79
Nominal thickness of Vessel 4.00 mm
Final Centre Linre Radius 1221.20 mm
Original Centreline radius infinity for straight plate
Percent Extreme fiber Elongation 0.25% Stress Releif Not Required
Di
tnom=
Rf=
Ro=
Sp
her
ica
lH
ead
Sp
her
ica
lH
ead
t=PDi
2(2SE−0 .2P )
Inputs
THICKNESS OF CONICAL SECTION(Internal Pressure & Inside Dimensions)
Note: α to be less than 30 degree
Dsign Code: ASME Sec VIII, Div.1, 2004
Cylinder Construction Material SA-106 Gr. BSee Section II Part D for other materials
Internal Design Pressure P 100.00 psi
Inner Diameter of Conical section 2438.40 mm
Design Temperature Temp 650.00 °F
Corrosion Allowance CA 0.00 mm
Cone Half Apex Angle α 35.00 Degree
Allowable Stress S17115
psi20000.00
Radiography Type Full
Joint Efficiency E 1.00
Thickness per UG-32
Result:
Min. Req. Design Thickness of Conical section t = 8.7270 mmMill Undertolerence per UG-16 1.091 mmMin. req'd thickness of Conical section to= 9.8179 mm or
Select Conical section thickness 7.9375 mm 5/16 in Recommend a higher thickness
Stress Releif per UCS-79
Nominal thickness of Vessel 7.94 mm
Final Centre Linre Radius 1223.17 mm
Original Centreline radius infinity for straight plate
Di
Formula is not valid. See Div I for special analysis
tnom=
Rf=
Ro=
α ConicalSection
t=PDi
2Cosα (SE−0 .6 P)
Percent Extreme fiber Elongation 0.49% Stress Releif Not Required
Inputs
THICKNESS OF TORISPHERICAL HEAD(Internal Pressure & Inside Dimensions)
Dsign Code: ASME Sec VIII, Div.1, 2004
Cylinder Construction Material As DesiredSee Section II Part D for other materials
Internal Design Pressure P 100.00 psi
Inner Diameter of Head L 2438.40 mm
Design Temperature Temp 650.00 °F
Corrosion Allowance CA 3.18 mm
Knuckle radius r 152.40 mm
Allowable Stress S0
psi15000.00 To be entered by user
Radiography Type Full
Joint Efficiency E 1.00
Ratio L/r 16.00
Case 1: when L/r= 16
Thickness per UG-32This Formula Is Valid
Result:
Min. Req. Design Thickness of Head t = 17.5762 mmMill Undertolerence per UG-16 0.300 mmMin. req'd thickness of Head to= 17.8762 mm or
Select Head thickness 14.2875 mm 9/16 in Recommend a higher thickness
Case 2: when L/r < 16
Torispherical Head
t=0 .885PL
( SE−0 .1 P)
t=PLM
2SE−0 .2P
Thickness per UG-32This Formula Is Not Valid
Result:
Factor M M= 1.75 mmMin. Req. Design Thickness of Head t = 17.41 mmMill Undertolerence per UG-16 0.300 mmMin. req'd thickness of Head to= 17.71 mm or
Select Head thickness 14.2875 mm
SA-516 Gr. 70 9/16 in Recommend a higher thickness
SA-106 Gr. B
Case 3: SA-285 Gr. C
when L/r > 16 SA-240 Gr. 304
Thickness per UG-32As Desired
This Formula Is Not Valid
Result:
Factor M M= 1.75 mmMin. Req. Design Thickness of Head t = 17.41 mmMill Undertolerence per UG-16 0.300 mmMin. req'd thickness of Head to= 17.71 mm or
Select Head thickness 14.2875 mm 9/16 in Recommend a higher thickness
Stress Releif per UCS-79
Nominal thickness of Vessel 17.88 mm
Final Centre Linre Radius 170.28 mm
Original Centreline radius infinity for straight plate
Percent Extreme fiber Elongation 7.87%Stress Releif Required. To Avoid Stress Releif Increase The Thickness
tnom=
Rf=
Ro=
t=PLM
2SE−0 .2P
M= 14(3+√Lr )
t=PLM
2SE−0 .2P
Inputs
THICKNESS OF HEMISPHERICAL HEAD(Internal Pressure & Inside Dimensions)
Dsign Code: ASME Sec VIII, Div.1, 2004
Cylinder Construction Material As DesiredSee Section II Part D for other materials
Internal Design Pressure P 300.00 psi
Inner Diameter of Head 609.60 mm
Design Temperature Temp 450.00 °F
Corrosion Allowance CA 3.00 mm
Allowable Stress S0
psi20000.00 To be entered by user
Radiography Type Full
Joint Efficiency E 1.00
Required thickness of Shell tr -505.00 mm
Actual thickness of Shell ts -505.00 mm
Thickness per UG-34
Result:
C Factor C= 0.33 mmMin. Req. Design Thickness of Head t = 45.8892 mmMill Undertolerence per UG-16 0.300 mmMin. req'd thickness of Head to= 46.1892 mm or
Select Head thickness 46.0000 mm
Recommend a higher thickness
Stress Releif per UCS-79
Di
Circular FlatHead
t=D√CPSEC=0 .33
t rt s
Nominal thickness of Vessel 46.19 mm
Final Centre Linre Radius 327.89 mm
Original Centreline radius infinity for straight plate
Percent Extreme fiber Elongation 10.56%Stress Releif Required. To Avoid Stress Releif Increase The Thickness
tnom=
Rf=
Ro=
SADDLE DIMENSIONS
Dia of Max.Weight Base Plate Web Plate Wear Plate Ribs Dist. Of centre Bolt Dist. Bolt DiaVessel of Vessel Length Width Thickness Height Thickness Width Thickness Width Thickness from Base Plate
(mm) (Kg) A (mm) C (mm) G (mm) (mm) H (mm) D (mm) K (mm) (mm) H (mm) (B) E (mm) (mm)
304.8 19,051 266.7 101.6 6.35 6.35 101.6 6.35 304.8 88.9 12.70355.6 22,680 317.5 101.6 6.35 6.35 101.6 6.35 330.2 101.6 12.70406.4 25,402 355.6 101.6 6.35 6.35 101.6 6.35 355.6 127 12.70457.2 28,123 393.7 101.6 6.35 6.35 101.6 6.35 381 152.4 12.70508 31,752 444.5 101.6 6.35 6.35 101.6 6.35 406.4 165.1 12.70
558.8 34,474 482.6 101.6 6.35 6.35 152.4 6.35 431.8 177.8 12.70609.6 38,102 533.4 101.6 6.35 6.35 152.4 6.35 457.2 190.5 12.70660.4 40,824 571.5 101.6 6.35 6.35 152.4 6.35 6.35 482.6 203.2 12.70711.2 44,453 622.3 101.6 12.7 6.35 152.4 6.35 6.35 508 215.9 12.70762 47,174 660.4 101.6 12.7 6.35 152.4 6.35 6.35 533.4 228.6 12.70
812.8 50,803 711.2 101.6 12.7 6.35 152.4 6.35 6.35 558.8 241.3 12.70863.6 58,061 736.6 152.4 12.7 6.35 279.4 6.35 6.35 584.2 254 12.70914.4 60,782 774.7 152.4 12.7 6.35 279.4 6.35 6.35 609.6 279.4 12.70965.2 65,318 838.2 152.4 12.7 6.35 279.4 6.35 6.35 635 304.8 19.051016 95,256 889 152.4 12.7 9.525 279.4 9.525 9.525 660.4 330.2 19.05
1066.8 99,792 927.1 152.4 12.7 9.525 279.4 9.525 9.525 685.8 355.6 19.051219.2 114,307 1066.8 152.4 19.05 9.525 279.4 9.525 9.525 762 406.4 19.051371.6 127,915 1193.8 152.4 19.05 9.525 279.4 9.525 9.525 914.4 457.2 19.05
1524 141,523 1320.8 152.4 19.05 9.525 279.4 9.525 9.525 990.6 508 19.051676.4 156,038 1460.5 152.4 19.05 9.525 279.4 9.525 9.525 1066.8 558.8 19.051828.8 182,347 1587.5 228.6 19.05 9.525 457.2 9.525 9.525 1143 609.6 19.051981.2 197,770 1727.2 228.6 19.05 12.7 457.2 9.525 12.7 1219.2 660.4 19.052133.6 213,192 1854.2 228.6 19.05 12.7 457.2 9.525 12.7 1295.4 711.2 25.402286 227,707 1981.2 228.6 19.05 12.7 457.2 9.525 12.7 1371.6 762 25.40
2438.4 243,130 2120.9 228.6 25.4 12.7 457.2 9.525 12.7 1447.8 812.8 25.402590.8 344,736 2247.9 228.6 25.4 12.7 457.2 12.7 12.7 1524 863.6 25.402743.2 365,602 2374.9 228.6 25.4 12.7 457.2 12.7 12.7 1600.2 914.4 25.402895.6 386,467 2527.3 228.6 25.4 19.05 609.6 12.7 19.05 1676.4 965.2 25.403048 406,426 2641.6 228.6 25.4 19.05 609.6 12.7 19.05 1752.6 1016 31.75
3200.4 426,384 2781.3 228.6 25.4 19.05 609.6 12.7 19.05 1828.8 1066.8 31.753352.8 447,250 2908.3 228.6 25.4 19.05 609.6 12.7 19.05 1905 1117.6 31.753505.2 467,208 3048 228.6 25.4 19.05 609.6 12.7 19.05 1981.2 1168.4 31.753657.6 488,074 3175 228.6 25.4 19.05 609.6 12.7 19.05 2057.4 1219.2 31.75
THICKNESS OF SKIRT
LATERInputs
* Wind Load (From PVElite) P 8500.00 lbs* Height of Vessel H 58.00 ft
* Moment 493,000.00 lbs-ft* Outside Radius of Skirt R 28.00 in* Joint Efficiency E 0.70
* Stress Value of Head or Skirt 20000.00 psiMat. Whichever is smaller
* Weight of Tower above Skirt W 78000.00 lbs516 Gr-70
Temp(F) S (psi)
(-20) 20,000
Formula used : 50 20,000
100 20,000
200 20,000
Resuslt: 300 20,000400 20,000
Required Thickness of Skirt 0.30 in 500 20,000600 19,400
650 18,800
Required Thickness of Skirt 7.58 mm 700 18,100750 14,800
800 12,000
MT
Skirt
t=12MT
πR ²SE+ 2Wπ RSE
850 9,300900 6,700950 4,000
1000 2,500
Note: For other materials see section 2 part D
THICKNESS OF NOZZLE AS PER UG-45
Nozzle Size : NB 3/4" (DN 20) Nozzle on Sump of PV-221 ( R22 Receiver ) LATER
Inputs InputsUG-45 b(1) for Internal Pressure UG-45 b(2) for External Pressure
Internal Design Pressure P 259.00 psi External Design Pressure P 15.00 psiDiameter of Shell/Head D 2168.00 mm Diameter of Shell/Head D 2168.00 mmDesign Temperature Temp 140.00 F Design Temperature Temp 140.00 FAllowable Stress of Shell S 17100.00 psi Allowable Stress of Shell S 17100.00 psiJoint Efficiency E 1.00 Joint Efficiency E 1.00Corrosion Allowance CA 3.00 mm Corrosion Allowance CA 3.00 mm
Formula used Formula used
Result ResultThickness t 19.5691 mm Thickness t 3.9514 mm
Inputs InputsUG-16(b) UG-45 b(4)
Minimum thickness t 1/16 in Standard Wall Thk of pipe t 2.87 mmMinimum thickness t 1.59 mm Minimum thickness t 2.5113 mmCorrosion Allowance CA 3.00 mm Corrosion Allowance CA 3.00 mm
Result ResultThickness t 4.5875 mm Thickness t 5.5113 mm
Final Result InputsUG-45 a for Internal Pressure
Step 1: Max ( UG 45b(1) , UG 16b) t 19.5691 mmInternal Design Pressure P 259.00 psi
Step 2: Max ( UG 45b(2) , UG 16b) t 4.5875 mm Diameter of Pipe D 20.00 mmDesign Temperature Temp 140.00 F
Step 3: Max ( Step1 , Step 2) t 19.5691 mm Allowable Stress S 17100.00 psiJoint Efficiency E 1.00
Step 4: Min ( Step3 , UG-45 b(4)) t 5.5113 mm Corrosion Allowance CA 3.00 mm
Step 5: Max ( Step4 , UG-45 (a)) t 5.5113 mm Formula used
Result
Min Required thickness of t 5.5113 mm Thickness t 3.1529 mm
NozzleSch
t=PD
2(SE−0 .6 P )t=
PD2(SE−0 .6 P )
t=PD
2(SE−0 .6 P )
Sch
THICKNESS OF NOZZLE AS PER UG-45
Nozzle Size : 11.75 in ASME Section VIII Index L-7.2 Example 2 LATER
Inputs InputsUG-45 b(1) for Internal Pressure UG-45 b(2) for External Pressure
Internal Design Pressure P 400.00 psi External Design Pressure P 15.00 psiDiameter of Shell/Head D 60.00 in Diameter of Shell/Head D 60.00 inDesign Temperature Temp 250.00 F Design Temperature Temp 250.00 FAllowable Stress of Shell S 14300.00 psi Allowable Stress of Shell S 14300.00 psiJoint Efficiency E 1.00 Joint Efficiency E 1.00Corrosion Allowance CA 0.00 in Corrosion Allowance CA 0.00 in
Formula used Formula used
Result ResultThickness t 0.8535 in Thickness t 0.0315 in
Inputs InputsUG-16(b) UG-45 b(4)
Minimum thickness t 1/16 in Standard Wall Thk of pipe t 9.57 mmMinimum thickness t 1.59 mm Minimum thickness t 8.3738 mmCorrosion Allowance CA 3.00 mm Corrosion Allowance CA 0.00 mm
Result Thickness t 4.5875 mm Result Thickness t 8.3738 mmThickness t 0.1806 in Thickness t 0.3297 in
Final Result InputsUG-45 a for Internal Pressure
Step 1: Max ( UG 45b(1) , UG 16b) t 0.8535 mmInternal Design Pressure P 400.00 psi
Step 2: Max ( UG 45b(2) , UG 16b) t 0.1806 mm Diameter of Pipe D 11.75 inDesign Temperature Temp 250.00 F
Step 3: Max ( Step1 , Step 2) t 0.8535 mm Allowable Stress S 16600.00 psiJoint Efficiency E 1.00
Step 4: Min ( Step3 , UG-45 b(4)) t 0.3297 mm Corrosion Allowance CA 0.00 in
Step 5: Max ( Step4 , UG-45 (a)) t 0.3297 mm Formula used
Result
Min Required thickness of t 0.3297 mm Thickness t 0.14 in
NozzleSch
Actual Thickness of Pipe = Pipe Schedule Thickness x 0.875 (12.5% Undertolerance )
t=PD
2(SE−0 .6 P )t=
PD2(SE−0 .6 P )
t=PD
2(SE−0 .6 P )
Actual Thickness of Pipe should be greater than Minimum Required Thickness
PIPE SCHEDULE CHART
ND OD Sch Sch. Sch. Std. Sch. Sch. Extra Sch. Sch. Sch. Sch. Sch XX ND(in) 10 20 30 Wall 40 60 Strong 80 100 120 140 160 Strong
0.50 21.30 2.77 2.77 3.73 3.73 4.75 7.47 1/20.75 26.70 2.11 2.87 2.87 3.91 3.91 5.54 7.82 3/41.00 33.4 2.77 3.38 3.38 4.55 4.55 6.35 9.09 1.001.25 42.2 2.77 3.56 3.56 4.85 4.85 6.35 9.7 1 1/41 1/2 48.3 2.77 3.69 3.69 5.08 5.08 7.14 10.16 1 1/22.00 60.3 2.77 3.91 3.91 5.54 5.54 8.71 11.07 2.002 1/2 73 3.05 5.16 5.16 7.01 7.01 9.52 14.02 2 1/23.00 88.9 3.05 5.49 5.49 7.62 7.62 11.13 15.24 3.003 1/2 101.6 3.05 5.74 5.74 8.08 8.08 16.15 3 1/24.00 114.3 3.05 6.02 6.02 8.56 8.56 11.3 13.49 17.12 4.005.00 141.3 3.4 6.55 6.55 9.52 9.52 12.7 15.87 19.05 5.006.00 168.3 7.11 7.11 10.97 10.97 14.27 18.24 21.95 6.008.00 219.1 6.35 7.04 8.18 8.18 10.34 12.7 12.7 15.06 18.24 20.62 23.01 22.22 8.0010.00 273.1 6.35 7.8 9.27 9.27 12.7 12.7 15.06 18.24 21.41 25.4 28.57 10.0012.00 323.9 6.35 8.38 9.57 10.31 14.27 12.7 17.45 21.41 23.8 28.57 33.32 12.0014.00 355.6 6.35 7.92 9.52 9.52 11.12 15.06 12.7 19.05 23.8 27.76 31.75 35.71 14.0016.00 406.4 6.35 7.92 9.52 9.52 12.7 16.66 12.7 21.41 26.19 30.94 36.53 40.46 16.0018.00 457.2 6.35 7.92 11.12 9.52 14.27 19.05 12.7 23.8 29.36 34.92 39.67 45.24 18.0020.00 508 6.35 9.52 12.7 9.52 15.06 20.62 12.7 26.19 32.54 38.1 44.45 49.99 20.0022.00 558.8 6.35 9.52 12.7 9.52 15.87 22.22 12.7 28.57 34.92 41.27 47.64 53.97 22.0024.00 609.6 6.35 9.52 14.27 9.52 17.48 24.59 12.7 30.94 38.89 24.0026.00 660.4 7.92 12.7 9.52 12.7 26.0028.00 711.2 7.92 12.7 15.87 9.52 12.7 28.0030.00 762 7.92 12.7 15.87 9.52 12.7 30.0032.00 812.8 7.92 12.7 15.87 9.52 17.48 12.7 32.0034.00 863.6 7.92 12.7 15.87 9.52 17.48 12.7 34.0036.00 914.4 7.92 12.7 15.87 9.52 19.05 12.7 36.00
LIFTING LUG DIMENSIONS
Vessel Weight Dia of Hole Thickness of Lug Radius of Outer Height of Lug Length of Lug Weld
(Kg) D (mm) T (mm) arc R (mm) H (mm) L (mm) (Min)5,443 25.4 12.7 38.1 127 254
12.7 mm Full Penetration Fillet9,072 28.702 19.05 50.8 152.4 254
13,608 35.052 25.4 54.102 152.4 25422,680 41.402 31.75 63.5 177.8 304.831,752 54.102 31.75 88.9 203.2 304.8
19.05 mm Full Penetration Fillet
45,360 63.5 38.1 114.3 228.6 406.468,040 76.2 44.45 127 254 406.490,720 101.6 50.8 152.4 304.8 457.2
113,400 107.95 50.8 165.1 330.2 457.2136,080 114.3 63.5 177.8 355.6 508
LATERButt Weld Input Pressure Conditions
Thickness of the Plate t 16.00 mm Design Pressure P 400.00 psi
Bevel Angle Theta 56.00 degree Diameter D 1375 mm
Diameter to be Weld D 1375.00 mm Area for Pressure A 1484140.63
Total Area of Weld A 539867.88 Area for Pressure A 2300.42
Total Area of Weld A 836.80 Load induced F 920169 lbs
Allowable Stress of Material S 20000.00 psi
Bearable Load for Butt Weld F 16735938 lbs
Strength of Weld 1718.79 %
Result Weld is O.K.
mm2
mm2 in2
in2
ANCHOR BOLT DESIGNLATER
Inputs TableBolt Area Bolt Size
Wind Load (From PVElite) P 3000.00 lbs in
Height of Vessel with Skirt H 21.00 ft 0.126 0.500
Moment M 63,000.00 lbs-ft 0.202 0.625
Weight of Vessel W 11000.00 lbs 0.302 0.750
Bolt Circle 84.00 in 0.419 0.875
Area within Bolt Circle 5,538.96 0.551 1.000
Circumference of Bolt Circle 264 in 0.693 1.125
Maximum Tension T 94.78 lb/in 0.89 1.250
Allow. Stress Value of Bolt Mat. 15,000.00 psi 1.054 1.375
No. of Anchor Bolts N 8.00 1.294 1.500
Req.Area of one Bolt 0.21 1.515 1.625
Dia of Bolt from Table against Root Area d 0.63 in 1.744 1.750
Induced Stress in Anchor Bolts 10,191.08 psi 2.049 1.875
Corrosion Allowance for Bolt CA 0.13 in 2.3 2.000
3.02 2.250
Formulas Used 3.715 2.5004.618 2.750
i Maximum Tension ( lb/in ) 5.621 3.000
ii Req. Area of One Bolt ( Sq.in )
iii Stress in Anchor Bolt ( psi )
Resuslt:
Required Diameter of Anchor Bolt 0.75 in
in2
AB in2
CB
SB
BA in2
Sind
T=12MAB
−WCB
BA=TCBSBN
SB=TCBB AN
Required Diameter of Anchor Bolt 19.05 mm
LATER
Nominal Thickness Nominal Thickness Temperature (F)(in) (mm)
0.1 2.54 -55 2.54 -55
0.2 5.08 -55 5.08 -55
0.3 7.62 -55 7.62 -55
0.4 10.16 -55 10.16 -55
0.5 12.7 -55 12.7 -55
0.6 15.24 -50 15.24 -500.7 17.78 -45 17.78 -450.8 20.32 -40 20.32 -400.9 22.86 -35 22.86 -35
1 25.4 -30 25.4 -301.3 33.02 -20 33.02 -201.5 38.1 -15 38.1 -151.7 43.18 -10 43.18 -102.2 55.88 0 55.88 02.5 63.5 5 63.5 52.9 73.66 10 73.66 103.4 86.36 15 86.36 153.8 96.52 20 96.52 204.2 106.68 25 106.68 254.7 119.38 30 119.38 305.3 134.62 35 134.62 355.4 137.16 35 137.16 356 152.4 38 152.4 38
000000
INTERPOLATION
Temp (F) Thickness
X1 -50 Y1 15.24
X ? Y 16
X2 -45 Y2 17.78
X -48.5
INTERPOLATION
X1 340.57 Y1 81.35
X ? Y 85
X2 359.93 Y2 85.95
X 355.93174
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