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 49
... estimated as either the Department of Energy ( DEn / HSE , 1990 ) characteristic compression design strength with m = 1 , or the API ( API , 1993 ) compression design strength with m = 0 ( Qg correction is not required ) , while the ...
... estimated as either the Department of Energy ( DEn / HSE , 1990 ) characteristic compression design strength with m = 1 , or the API ( API , 1993 ) compression design strength with m = 0 ( Qg correction is not required ) , while the ...
Page 111
... estimated from Fig . 1. The change of weld residual stress was analyzed for heating at various heating position ( B ) ... estimated to be improved to the compressive state . Case " I " only is estimated not to become the compressive state ...
... estimated from Fig . 1. The change of weld residual stress was analyzed for heating at various heating position ( B ) ... estimated to be improved to the compressive state . Case " I " only is estimated not to become the compressive state ...
Page 136
... estimated by Rhee et al to be no better than ± 16 % , and on this basis the errors are not excessive . It was therefore concluded that the simplified model provides reasonable stress intensity estimates for the purposes of this study ...
... estimated by Rhee et al to be no better than ± 16 % , and on this basis the errors are not excessive . It was therefore concluded that the simplified model provides reasonable stress intensity estimates for the purposes of this study ...
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