Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 12, Parts 4-5American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 31
... spans which can form the basis for pipeline span fatigue calculations . The methodology has good physical basis for the transverse VIV phenomenon and uses coefficients that can be derived from available data . The transverse force is ...
... spans which can form the basis for pipeline span fatigue calculations . The methodology has good physical basis for the transverse VIV phenomenon and uses coefficients that can be derived from available data . The transverse force is ...
Page 74
... span length , m 90 100 Effect of water depth on cumulative damage for a scour induced free span Storm build - up profile 0 10 20 30 Time , hr 40 50 60 60 Max . free span length induced by 0.6 D scour 40 - in . OD , 24.2 mm WT , × 65 ...
... span length , m 90 100 Effect of water depth on cumulative damage for a scour induced free span Storm build - up profile 0 10 20 30 Time , hr 40 50 60 60 Max . free span length induced by 0.6 D scour 40 - in . OD , 24.2 mm WT , × 65 ...
Page 84
... spans . From this project , it was concluded that there was room for application of strain based design criteria even for a free spanning configuration across an irregular seabed profile where the pipe at the free span shoulders is ...
... spans . From this project , it was concluded that there was room for application of strain based design criteria even for a free spanning configuration across an irregular seabed profile where the pipe at the free span shoulders is ...
Contents
MECHANICAL PROPERTIES OF | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 10 |
ICE ENGINEERING | 53 |
Copyright | |
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actuator Alberta analysis angle Arctic aspect ratio axial behaviour bending berm buckling calculated Canada cathodic protection coating coefficient compression concrete corrosion crack creep creep deformation crushed ice damage deformation density depth developed diameter displacement dynamic effect elastic Engineering equation experimental extrusion field floe flow fracture free spans friction geometry heat transfer Hobson's Choice horizontal ice failure ice force ice plate ice rubble ice sheet ICE TEST icebreaking icicle increase indentation rate indentor layer length load longitudinal material maximum measured Mechanics mm/s Molikpaq niobium Offshore OMAE parameters pile pipe pipeline pits plane plane strain polycrystalline ice predicted Pressure MPa Research resistance rubble system sample scale seabed shear shown in Figure simulation Snamprogetti soil spallation specimens speed spraying steel stiffness strain gauges strength stress structure surface temperature tensile thickness values velocity vertical weld Young's modulus Zeepipe zone