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 69
... LIMIT STATES A limit state is achieved when the response of the pipeline to loading is unacceptable . A distinction can be made between ' ultimate limit state ' and ' serviceability limit state ' . An ultimate limit state is achieved ...
... LIMIT STATES A limit state is achieved when the response of the pipeline to loading is unacceptable . A distinction can be made between ' ultimate limit state ' and ' serviceability limit state ' . An ultimate limit state is achieved ...
Page 369
... LIMIT DESIGN CRITERIA Overview Based on the work conducted in this research project , two changes are recommend to the design criteria currently used to establish compressive buckling strain limits for buried pipelines . The first ...
... LIMIT DESIGN CRITERIA Overview Based on the work conducted in this research project , two changes are recommend to the design criteria currently used to establish compressive buckling strain limits for buried pipelines . The first ...
Page 399
... limit values : elastic limit bending moment My - elastic limit curvature - elastic limit axial load Ny - elastic limit pressure P y - elastic limit strain & - elastic limit stress = = = 2313 KNm 5.35 10-6 1 / mm 12347 KN 14 MPa 0.002 ...
... limit values : elastic limit bending moment My - elastic limit curvature - elastic limit axial load Ny - elastic limit pressure P y - elastic limit strain & - elastic limit stress = = = 2313 KNm 5.35 10-6 1 / mm 12347 KN 14 MPa 0.002 ...
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