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 27
UNCERTAINTIES IN THE FATIGUE ASSESSMENT OF RING - STIFFENED JOINTS A. Stacey and J. V. Sharp Offshore Safety Division Health & Safety Executive London United Kingdom N. W. ... Ring-Stiffened Joints A Stacey, J V Sharp, and N W Nichols.
UNCERTAINTIES IN THE FATIGUE ASSESSMENT OF RING - STIFFENED JOINTS A. Stacey and J. V. Sharp Offshore Safety Division Health & Safety Executive London United Kingdom N. W. ... Ring-Stiffened Joints A Stacey, J V Sharp, and N W Nichols.
Page 28
... joints and recommendations for the determination of stress concentration factors for ring - stiffened joints based on the use of a matrix of acceptable parametric equations for unstiffened joints . Platform Location Year of installation ...
... joints and recommendations for the determination of stress concentration factors for ring - stiffened joints based on the use of a matrix of acceptable parametric equations for unstiffened joints . Platform Location Year of installation ...
Page 31
... joints with a single central ring , cracking tended to extend around almost all the brace / chord weld perimeter ... STIFFENED JOINTS There is very limited fatigue data and information on SCFs for ring - stiffened joints and fatigue life ...
... joints with a single central ring , cracking tended to extend around almost all the brace / chord weld perimeter ... STIFFENED JOINTS There is very limited fatigue data and information on SCFs for ring - stiffened joints and fatigue life ...
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