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 177
( engineering stress ) , the through ligament stress distribution becomes nearly uniform and a steep increase in the local stress level occurs . This leads to the stress level corresponding to that at the material's final elongation in ...
( engineering stress ) , the through ligament stress distribution becomes nearly uniform and a steep increase in the local stress level occurs . This leads to the stress level corresponding to that at the material's final elongation in ...
Page 405
... stress and strain distributions . The stress distributions on the central section are shown in Figs . 7 and 8 . For the pressurized pipe , the maximum circumferential stress increases from 429 MPa to 548 MPa while the load increases ...
... stress and strain distributions . The stress distributions on the central section are shown in Figs . 7 and 8 . For the pressurized pipe , the maximum circumferential stress increases from 429 MPa to 548 MPa while the load increases ...
Page 407
Stress ( MPa ) Stress ( MPa ) Stress ( MPa ) 100 50 O -50 -100 -150 -200 400 300 200 0000 100 -100 100 -100 -200 Stress ( MPa ) 400 300 200 100 -100 800 600 400 Stress ( MPa ) 200 -200 -400 -600 -800 Stress ( MPa ) 600 400 200 -300 -200 ...
Stress ( MPa ) Stress ( MPa ) Stress ( MPa ) 100 50 O -50 -100 -150 -200 400 300 200 0000 100 -100 100 -100 -200 Stress ( MPa ) 400 300 200 100 -100 800 600 400 Stress ( MPa ) 200 -200 -400 -600 -800 Stress ( MPa ) 600 400 200 -300 -200 ...
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