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 119
... determined as a plane stress lower bound solution for the use in Eq . ( 5 ) and as an upper bound plane stress solution for the determination of Sy ( see below ) . c ) Determination of the crack tip opening dis- placement at the yield ...
... determined as a plane stress lower bound solution for the use in Eq . ( 5 ) and as an upper bound plane stress solution for the determination of Sy ( see below ) . c ) Determination of the crack tip opening dis- placement at the yield ...
Page 120
1 Applied Load ( F ) / Yield Load ( Fy. d ) Determination of the strain hardening exponent ( n ) The strain hardening exponent may be determined from a tensile test as well as from a fracture mechanics test . It is assumed that the ...
1 Applied Load ( F ) / Yield Load ( Fy. d ) Determination of the strain hardening exponent ( n ) The strain hardening exponent may be determined from a tensile test as well as from a fracture mechanics test . It is assumed that the ...
Page 177
... determined strength Nuxb has been compared with the numerically determined strength Nuxp for plate to RHS column connections with the same ẞ , 2y and τ values . The ratios of Nu , xb and Nxp have been plotted against η in figure 4 so ...
... determined strength Nuxb has been compared with the numerically determined strength Nuxp for plate to RHS column connections with the same ẞ , 2y and τ values . The ratios of Nu , xb and Nxp have been plotted against η in figure 4 so ...
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