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OutputDiscipline:Calc'd by:TITLE:DESIGN OF PADEYE USING CHEEK PLATESLOCATION:Bottom of Spreader BeamReference:Rev C1Material Properties:Yield strength of plateFy250MPaMaterial performance factorphi0.9Loads (using factors for Lift Points):Dynamic Amplification FactorDAF1.2(1.1 for onshore lift, 1.2 for offshore)Skew Load FactorSLF1.4(generally 1.4)Contingency FactorCF1.35(generally 1.35)Load applied to padeyeSWL1200kNMaximum angle from verticalAlpha5degreesFactored Vertical LoadPf3314kN= (1.05 + 1.35 * (DAF*SLF*CF-1))*SWLFactored Horizontal LoadHf166kN= 0.05 * Pf(see Reference)Padeye Geometry:Diameter of PinDp121mmDiameter of HoleDh126mmDiameter of Cheek Pl.Dc152.4mmThickness of Cheek Pl.Tc50.8mmRadius of Main PlateRm203.2mmHeight to Center of HoleHh228.6mmLength of Main PlateLp914.4mmThickness of Main PlateTp50.8mma) Capacity at Base of the PadeyeCase 1: Load acts VerticallyFactored Moment at BaseMf48.3kN.m= Hf * (Hh+Dh/2)/1000Moment Resistance at BaseMr132.7kN.m= phi * (Lp * Tp^2/4) * Fy * 1e-6Tension Resistance at BasePr10452kN= phi* Lp * Tp * Fy * 1e-3InteractionMf/Mr0.36Pf/Pr0.320.68< 1.0 OKCase 2: Load acts 5 degrees from VerticalShear at BaseVfy289kN=Pf*sin(alpha*pi()/180)Shear Resistance at BaseVry6898kN= phi * Lp * Tp * 0.66 Fy * 1e-3Tension at BasePf_23302kN= Pf*cos(alpha*pi()/180)Moment in Plane of PlateMfy84kNm= Vfy * (Hh+Dh/2)/1000Moment ResistanceMry2389kNm= phi * (Tp*Lp^2/4) *Fy * 0.000001InteractionMf/Mr0.36Pf_2/Pr0.320.455 Vfy/Vry0.02(Interaction from 13.4.6 of S16.1)0.727 Mfy/Mry0.030.72< 1.0 OKb) Shear Pullout Capacity of RingTear out heighthv140mm= Rm-Dh/2Area subject to shearAw32410mm2= 2* (hv * Tp + 2*(Dc-Dh/2)*Tc)Shear strengthFs165MPa= 0.66*FyShear ResistanceVr4813kN= phi*Aw*Fs * 1e-3Vr >= Pf OKc) Pullout Capacity in Main PlateLength in tension (1/4 cheek)Lt120mm= PI() * Dc * 1/4Length in shearLs496mm= PI() * Dc * 1/4 + 2*SQRT(Rm^2-(Dc/2)^2)Area for pull outAt22725mm2= Tp * (Lt + 0.66*Ls)Direct Tension ResistanceTFr5113kN= phi*At*Fy * 1e-3Tfr >= Pf OKd) BearingBearing CapacityBr4137kN= phi*Fy*Dp*(Tp+2*Tc)/1000Br >= Pf OK

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Notes0Discipline:Calc'd by:0TITLE:DESIGN OF PADEYE USING CHEEK PLATESLOCATION:Bottom of Spreader BeamNOTES RELATING TO PREVIOUS SPREADSHEET PAGECheck requirements of CM-E-S-P-M00-PH.2161. Edge distanceDr - Dh=26.4< Dh = 126 Edge distance insufficient2.Hole diameterRecommended hole diameter,Dh = Dp + 3 for D =< 50mmDh = Dp + 6 for D > 50mmDh - Dp=5=< 6, not necessary to check Fhertz0000000Calc for Fhertz is not correct003Pin Diameters for Standard Crosby ShacklesSWLDia [in]Dia [mm]1/20.3183/40.381010.44111 1/20.501320.63163 1/40.75194 3/40.88226 1/21.00258 1/21.13299 1/21.2532121.383513 1/21.5038171.6341252.0051352.2557552.75704.Notes:- factored moment based on the assumption of Hf acting at the top of the hole- use a complete penetration weld at the base of the padeye (base metal will therefore govern capacity)- Use a complete penetration weld between the ring and the main plate (base metal will therefore govern capacity)- if moment capacity is a problem, consider transverse plates to support out of plane bending

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