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 101
... ground . This paper analyses the phenomena liable to cause major problems . First it examines the mechanisms by which surface loads are transmitted through the ground and secondly , the diffe- rential movements of the ground resulting ...
... ground . This paper analyses the phenomena liable to cause major problems . First it examines the mechanisms by which surface loads are transmitted through the ground and secondly , the diffe- rential movements of the ground resulting ...
Page 103
... ground consolidation occurs by the juxtaposition of two mechanisms when a surface load is applied to the ground : - elimination of air and water from the inters- tices ( primary consolidation ) , - compression and rearrangement of solid ...
... ground consolidation occurs by the juxtaposition of two mechanisms when a surface load is applied to the ground : - elimination of air and water from the inters- tices ( primary consolidation ) , - compression and rearrangement of solid ...
Page 135
... ground acceleration 4 6 8 ( b ) Normalized spectrum of ground displacements 10 ( rad./sec ) Fig.3 Spectra of Ground Motion Seismic waves are initiated by irregular slippage along faults followed by random refle- ctions , refractions and ...
... ground acceleration 4 6 8 ( b ) Normalized spectrum of ground displacements 10 ( rad./sec ) Fig.3 Spectra of Ground Motion Seismic waves are initiated by irregular slippage along faults followed by random refle- ctions , refractions and ...
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