Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 3American Society of Mechanical Engineers, 2001 - Arctic regions |
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Page 78
... Loading jig Displacement gauge Displacement gauge Load cell 15 Loading jig Pressure outlet Nominal strain ɛ ( % ) Fig.1 Stress - strain curves for pipe specimens . pipe specimens along longitudinal direction . The pipe specimens had ...
... Loading jig Displacement gauge Displacement gauge Load cell 15 Loading jig Pressure outlet Nominal strain ɛ ( % ) Fig.1 Stress - strain curves for pipe specimens . pipe specimens along longitudinal direction . The pipe specimens had ...
Page 85
... load in the assessment of structural performance under a large scale of seismic loading . In order to clarify the critical assessment procedure of steel structure subjected to large scale cyclic loading , at first in the present paper ...
... load in the assessment of structural performance under a large scale of seismic loading . In order to clarify the critical assessment procedure of steel structure subjected to large scale cyclic loading , at first in the present paper ...
Page 88
... loading point Level 1 20 1000 Maximum loading Level 2 point Level 1 500 : Unloading point x : Ductile failure 20 40 60 80 100 Load , P ( kN ) 15 10 15 Inflection point Level 2 Ductile failure 5 Virgin steel ( SM490YB ) R2 specimen 0 0.1 ...
... loading point Level 1 20 1000 Maximum loading Level 2 point Level 1 500 : Unloading point x : Ductile failure 20 40 60 80 100 Load , P ( kN ) 15 10 15 Inflection point Level 2 Ductile failure 5 Virgin steel ( SM490YB ) R2 specimen 0 0.1 ...
Contents
Fatigue Capacity | 1 |
OMAE2001MAT3011 | 11 |
OMAE2001MAT3013 | 17 |
Copyright | |
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analysis applied Arctic Engineering assessment axial base metal bending brittle buckling calculated CGHAZ Charpy impact Charpy impact test components compressive Conference on Offshore crack arrest crack growth criterion CTOD test cycle defined deformation developed discrete displacement distribution DQEM ductile crack initiation dynamic effect elastic equation evaluated failure fatigue cracks ferrite Figure finite element flexible pipe FPSO Fracture Mechanics fracture toughness function fusion line hot spot hull indentation linepipe loading material maximum mechanical properties Mechanics and Arctic method microstructure node notch obtained Offshore Mechanics offshore structures parameters performed pipeline predicted pressure region Rio de Janeiro riser S-N curves shown in Fig shows simulated specimens steel plates stress concentration stress intensity factor surface cracks surface layer Table temperature tensile strength thermal thickness underwater underwater welding virgin steel Weibull distribution weld metal weld toe welded joints weldment yield strength