Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9, Part 5American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 148
... movements over a number of seastates in a storm . The at net pipe movement the end of a storm can be determined by linear superposition of the net pipe displacements induced by separate seastates in the storm . the soil This assumption ...
... movements over a number of seastates in a storm . The at net pipe movement the end of a storm can be determined by linear superposition of the net pipe displacements induced by separate seastates in the storm . the soil This assumption ...
Page 150
... MOVEMENTS One question concerning the pipe weight design based on the extreme event approach is the long - term cumulative movement of the pipeline over its design life ; it is necessary to ensure that the cumulative displacements over ...
... MOVEMENTS One question concerning the pipe weight design based on the extreme event approach is the long - term cumulative movement of the pipeline over its design life ; it is necessary to ensure that the cumulative displacements over ...
Page 183
... movement of the ice , is that which will allow movement of the ice through the soil with the minimum vertical load . The results of a series of plasticity analyses carried out for an ice keel rake angle of 150 degrees scouring stiff ...
... movement of the ice , is that which will allow movement of the ice through the soil with the minimum vertical load . The results of a series of plasticity analyses carried out for an ice keel rake angle of 150 degrees scouring stiff ...
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Common terms and phrases
actuator analysis applied assessment axial ball valve Beaufort Sea bending bifurcation break-out buckling calculations check valve circumferential Cisco field coefficient collapse corrosion crack ensembles crack tip damage deformation density distribution effect equations ESD valve Figure flow force fracture fracture mechanics free span function HAZ toughness Houston hydrodynamic ice feature ice hole ice keel ice scour increase installation layer length line pipe Lougheed Island material maximum method mode shape Offshore Mechanics Offshore Technology Conference on-bottom stability parameters partial safety factors pearlite permafrost pipe displacement pipe weight pipeline plastic plate platform predicted pressure procedure radial ratio reliability riser rupture scour hole seabed seastate shows simulated Sotberg stability design strength stress structure Submarine Pipelines subsea subsea ESD surface Table tensile tensile strength tracers tube uncertainty values variables velocity vertical wave yield strength