Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 14, Part 5American Society of Mechanical Engineers, 1995 - Arctic regions |
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Page 70
... initial imperfection and develops through wrinkles at the sector in compression . The factors which determine the predominance of one instability pattern with respect to another are : 1 ) initial imperfections , 2 ) pipe diameter - to ...
... initial imperfection and develops through wrinkles at the sector in compression . The factors which determine the predominance of one instability pattern with respect to another are : 1 ) initial imperfections , 2 ) pipe diameter - to ...
Page 229
... initial penetration to increase significantly after just a few cycles . All data from Dunlap et al . ( 1990 ) after a few cycles lie above the curve shown on Fig . 5 and described by ( 8 ) . G : { 0.02 - 5.0 } INITIAL PENETRATION Data ...
... initial penetration to increase significantly after just a few cycles . All data from Dunlap et al . ( 1990 ) after a few cycles lie above the curve shown on Fig . 5 and described by ( 8 ) . G : { 0.02 - 5.0 } INITIAL PENETRATION Data ...
Page 503
... initial loading of Test 2. Fig . 8 shows a comparison of measured and predicted equivalent , FJ and MC curves . The equivalent curve relates the applied moment to the global ( i.e. average ) strain . Fig . 9 shows the strain ...
... initial loading of Test 2. Fig . 8 shows a comparison of measured and predicted equivalent , FJ and MC curves . The equivalent curve relates the applied moment to the global ( i.e. average ) strain . Fig . 9 shows the strain ...
Contents
Current Measurements and Modelling Data Basis for Pipeline | 29 |
20 Years Learning Experience | 37 |
Innovations in Pipeline Installation | 47 |
Copyright | |
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American Gas Association analysis applied approach ASME assessment backfill behaviour bending buckling cathodic protection chromium compressive corrosion rate cost cracking criteria CTOD curve defects deformation depth diameter disbonded displacement effect Engineering equation evaluation factors failure finite element flow gas pipelines geotechnical ground movement hazards hoop stress increase influence diagram inspection installation integrity interaction internal coating joint landslide LIGHTLY CORROSIVE limit line pipe load localisation maintenance material maximum measurements mechanical method North Sea Norwegian Trench Offshore operating parameters performed pipe material Pipeline Technology plastic potential predicted pressure probabilistic risk S-N curve safety samples seabed shear strength shown in Figure SINTEF Skaha Lake slope soil resistance specimen steel strain stress Stress Corrosion Cracking surface temperature tensile tests thermal insulation tidal tie-in trench values wall thickness weld metal yield strength