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 136
... load apportioning problem . Evgin et al . ( 1992 ) used a Distinct Element Modelling ( DEM ) Technique to investigate the load transmission through grounded ice rubble in a two - dimensional arrangement . There was good agreement of the ...
... load apportioning problem . Evgin et al . ( 1992 ) used a Distinct Element Modelling ( DEM ) Technique to investigate the load transmission through grounded ice rubble in a two - dimensional arrangement . There was good agreement of the ...
Page 149
... load increased with penetration into the ice . The total load vs. penetration and nominal pressure vs. penetration curves exhibited the typical higher frequency sawtooth behaviour , indicating load build up followed by enhanced ice ...
... load increased with penetration into the ice . The total load vs. penetration and nominal pressure vs. penetration curves exhibited the typical higher frequency sawtooth behaviour , indicating load build up followed by enhanced ice ...
Page 160
... loading on the structure . Results Figure 5 shows the respective load contributions from individual force components as a function of the rubble sliding angle ẞ , and how an optimum ice failure load can be determined graphically . The ...
... loading on the structure . Results Figure 5 shows the respective load contributions from individual force components as a function of the rubble sliding angle ẞ , and how an optimum ice failure load can be determined graphically . The ...
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