Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 14, Part 3American Society of Mechanical Engineers, 1995 - Arctic regions |
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Page 90
... load and deformed to more than three times the yield - point displacement while still maintaining 25 percent of the maximum load capacity . For example , Figure 2 shows the load - deformation curves for four experiments including the ...
... load and deformed to more than three times the yield - point displacement while still maintaining 25 percent of the maximum load capacity . For example , Figure 2 shows the load - deformation curves for four experiments including the ...
Page 118
... loading and K pl = ( K d + K ) ( 1 ) ( 2 ) ( 3 ) for bending loading . K designates the linear - elastic stress intensity factor whereas Keff stands for the plastic zone corrected K. b ) Beyond the yield load ( F / Fy ≥1 ) the elastic ...
... loading and K pl = ( K d + K ) ( 1 ) ( 2 ) ( 3 ) for bending loading . K designates the linear - elastic stress intensity factor whereas Keff stands for the plastic zone corrected K. b ) Beyond the yield load ( F / Fy ≥1 ) the elastic ...
Page 241
... load the SIF is equal to the peak SIF less the value of SIF measured from the pattern in the coating . This procedure has been successfully applied to the measurement of low - load SIFs in cyclic testing [ 4 ] . DATA COLLECTION ...
... load the SIF is equal to the peak SIF less the value of SIF measured from the pattern in the coating . This procedure has been successfully applied to the measurement of low - load SIFs in cyclic testing [ 4 ] . DATA COLLECTION ...
Contents
FATIGUE GUIDANCE FOR OFFSHORE STRUCTURES | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 14 |
STRUCTURAL INTEGRITY METHODS FOR WELDED COMPONENTS | 55 |
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analysis applied assessment austenitic axial behaviour bending brace calculated cathodic protection Charpy chord Corrosion Fatigue crack depth crack front crack growth rate crack propagation crack tip CTOD cycles defect deformation developed effect Efthymiou equations evaluation experimental failure fatigue crack growth fatigue guidance fatigue lives fatigue strength fatigue tests Figure finite element finite element analysis fracture mechanics fracture toughness GCHAZ geometry hammer peening high strength steels hydrogen increase Laser welds load material measured method microstructure mismatch mixed mode multiplanar notch offshore structures parameters parametric equations parent plate peening pipe plate thickness predictions Proc procedure region repair residual stress ring-stiffened joints riser S-N curve sea water seawater shown in Fig strain stress concentration stress concentration factor stress intensity factor stress range surface cracks Table tensile test results titanium TMCP tubular joints tested values weld metal weld toe welded joints weldment yield strength