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 10
... equations were considered to be conservative if 50 % or more joints gave predicted to recorded SCF ratios exceeding 1.5 . This database was used to assess the accuracy of the parametric equations currently in use . Details of this are ...
... equations were considered to be conservative if 50 % or more joints gave predicted to recorded SCF ratios exceeding 1.5 . This database was used to assess the accuracy of the parametric equations currently in use . Details of this are ...
Page 31
... equations for simple joints [ 16 , 17 ] and ring - stiffened joint SCF ratios [ 18 ] which include design factors . However , there is a need to re - examine the current methodology as a result of • the revision of the HSE Fourth ...
... equations for simple joints [ 16 , 17 ] and ring - stiffened joint SCF ratios [ 18 ] which include design factors . However , there is a need to re - examine the current methodology as a result of • the revision of the HSE Fourth ...
Page 32
... equations to available test data . The initial investigation ( and method originally adopted ) indicated that the use of ring - stiffened SCF ratios in conjunction with the equations for unstiffened SCF parametric equations developed by ...
... equations to available test data . The initial investigation ( and method originally adopted ) indicated that the use of ring - stiffened SCF ratios in conjunction with the equations for unstiffened SCF parametric equations developed by ...
Contents
FATIGUE GUIDANCE FOR OFFSHORE STRUCTURES | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 14 |
STRUCTURAL INTEGRITY METHODS FOR WELDED COMPONENTS | 55 |
Copyright | |
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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