Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15, Part 3American Society of Mechanical Engineers, 1996 - Arctic regions |
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Page 13
... stress Membrane residual stress NOMENCLATURE R Fatigue stress ratio a Crack depth RT Target reliability a Critical crack size S , Plastic collapse parameter t Brace wall thickness a Final crack size T Chord wall thickness a Initial ...
... stress Membrane residual stress NOMENCLATURE R Fatigue stress ratio a Crack depth RT Target reliability a Critical crack size S , Plastic collapse parameter t Brace wall thickness a Final crack size T Chord wall thickness a Initial ...
Page 161
... stress field is combined with a local criterion of crack instability . In the local approach , the Weibull Stress ow is employed as a fracture driving force . The Weibull stress ow is defined by the integration of an effective stress ...
... stress field is combined with a local criterion of crack instability . In the local approach , the Weibull Stress ow is employed as a fracture driving force . The Weibull stress ow is defined by the integration of an effective stress ...
Page 194
... stress intensity , ayy 3 - point bend specimen SSY Notch Notch Highly stressed region Notch E LSY Wide plate Weibull stress , ow 3 - point bend specimen Notch Wide plate Conventional CTOD Equivalent CTOD ( New concept ) 7-9 ] that the ...
... stress intensity , ayy 3 - point bend specimen SSY Notch Notch Highly stressed region Notch E LSY Wide plate Weibull stress , ow 3 - point bend specimen Notch Wide plate Conventional CTOD Equivalent CTOD ( New concept ) 7-9 ] that the ...
Contents
CODES AND STANDARDS | 1 |
EFFECT OF WELDING PARAMETERS ON JOINT PROPERTIES | 35 |
UNDERWATER WELDING AND REPAIR | 85 |
Copyright | |
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Common terms and phrases
a'-martensite analysis applied as-welded assessment austenite Axial tension base metal behaviour bending brace brittle butt welds cathodic protection CFRC chord crack cold-rolling composition corrosion corrosion fatigue crack depth crack growth rates crack initiation crack tip cracked joints CTOD curve cycles defects effect electrode Engineering equations evaluation experimental failure fatigue crack growth fatigue tests ferrite Figure fracture mechanics fracture toughness geometry heat affected zone heat treatment high strength steels hydrogen increased inspection martensite material measured microstructure mis-match notch offshore structures parameters performance pipe predicted pressure procedure PWHT ratio reduced residual stresses riser root S-N curves saddle seawater shielding gas shown simulation specimens static strength stiffened joints stress intensity factor surface crack Table temperature tensile thickness titanium alloys tubular joints ultrasonic unstiffened values weld joint weld metal weld toe weldments wide plates yield strength