Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 308
... load - deflection curve is called the idary path . Real structures are " imperfect " . There are > idable minor irregularities in dimensions and rial properties . The imperfections may trigger new deformation pattern from the beginning ...
... load - deflection curve is called the idary path . Real structures are " imperfect " . There are > idable minor irregularities in dimensions and rial properties . The imperfections may trigger new deformation pattern from the beginning ...
Page 344
... load ects on a pipeline . For this purpose , the adopted roach was based on estimating the load effects 3. pressures ) which are likely to have been ociated with a certain scour mark . In other ds , instead of starting by an ice feature ...
... load ects on a pipeline . For this purpose , the adopted roach was based on estimating the load effects 3. pressures ) which are likely to have been ociated with a certain scour mark . In other ds , instead of starting by an ice feature ...
Page 345
... load effect value necessary to reach a certain limit state . The limit states are defined in terms of strain or deformation . The resistance of the pipe to any load scenario can be calculated by carrying out a detailed structural ...
... load effect value necessary to reach a certain limit state . The limit states are defined in terms of strain or deformation . The resistance of the pipe to any load scenario can be calculated by carrying out a detailed structural ...
Contents
Model Tests | 3 |
B Bryndum V Jacobsen and D T Tsahalis 9 | 21 |
Scour Under Pipelines | 33 |
Copyright | |
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acoustic velocity analysis Arctic Engineering axial behaviour bending bottom boundary layer buckling cable calculated clamp Cobia compression corrosion crack cylinder deflection deformation developed dew point diameter drag drag coefficient effect elastic equation experimental field Figure finite element flow force coefficients free span frequency friction friction welding function hoop stress horizontal Hydraulic hydrodynamic hydrodynamic forces in-line installation irregular waves length lift coefficient lift force liquid load maximum measured mechanical method monitoring movement nodal analysis operating parameters phase pipe displacement pipe material pipeline predicted pressure procedure ratio response riser roughness SCADA scour sea bed sea floor seabed shown simulated slug soil steady current steel storm strain strain gauges stress structural submarine pipelines surface Technology temperature tion Turning Bands underwater values variation vertical vortex shedding water depth welding zone