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 111
... curve and the Hansen interaction curve . Effect of Trench Width . Figure 9 presents the normalized force - displacement curves from Test 3. Some data are missing for Pipeline # 2 ( trench width = 2.5m ) ; the pipeline had to be stopped ...
... curve and the Hansen interaction curve . Effect of Trench Width . Figure 9 presents the normalized force - displacement curves from Test 3. Some data are missing for Pipeline # 2 ( trench width = 2.5m ) ; the pipeline had to be stopped ...
Page 334
... Curve Log 10N = C + m Logio S where .... ( 1 ) N is the number of cycles to through thickness fatigue failure . C is ... curve for GRE pipes using results from specimens , which were tested in air under constant amplitude loading , has ...
... Curve Log 10N = C + m Logio S where .... ( 1 ) N is the number of cycles to through thickness fatigue failure . C is ... curve for GRE pipes using results from specimens , which were tested in air under constant amplitude loading , has ...
Page 335
... curve for GRE piping systems . This curve is shown in Figure 10 against the design curve derived from the present programme . ( 1 ) Figure 10 shows that the curve proposed in Reference 5 gives a longer fatigue life , for a given ...
... curve for GRE piping systems . This curve is shown in Figure 10 against the design curve derived from the present programme . ( 1 ) Figure 10 shows that the curve proposed in Reference 5 gives a longer fatigue life , for a given ...
Contents
ENVIRONMENTAL CONSIDERATIONS | 1 |
GEOTECHNICS I | 65 |
VOLUME IA OFFSHORE TECHNOLOGY VOLUME III MATERIALS ENGINEERING | 125 |
Copyright | |
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analysis applied Arctic ASME assessment axial force backfill behaviour bending bending moment buckling cathodic cathodic protection chromium compressive corrosion rate cost crack criteria CTOD curvature curve defects deformation diameter disbonded displacement effect Engineering equation evaluation factors failure finite element flow free spans geotechnical ground movement hoop stress increase inspection installation integrity interaction joint landslide length LIGHTLY CORROSIVE limit line pipe load localisation material maximum measurements Mechanics method North Sea Norwegian Trench Offshore OMAE operating parameters performed pipe material pipeline Pipeline Technology plastic potential predicted probabilistic reliability resistance risk safety seabed seam weld shear shear strength simulation SINTEF Skaha Lake slope Snamprogetti soil specimen steel strain strength stress Stress Corrosion Cracking surface temperature tensile tests tie-in trench values velocity vortex shedding wall thickness water depth wave weld metal yield strength