Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 4; Volume 8, Part 4American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 38
... pressure applied to the O - rings . The tests discussed below employed a 13.8 MPa pressure , which allows the fixture to develop a pullout force of 12 kN . force is more than sufficient for examining the strength of ice under the ...
... pressure applied to the O - rings . The tests discussed below employed a 13.8 MPa pressure , which allows the fixture to develop a pullout force of 12 kN . force is more than sufficient for examining the strength of ice under the ...
Page 236
... pressure applied by the probe to the ice , the resistance of the membrane must be subtracted from the measured gas pressure in the interior of the probe . This calibration is done normally with the pressuremeter probe standing upright ...
... pressure applied by the probe to the ice , the resistance of the membrane must be subtracted from the measured gas pressure in the interior of the probe . This calibration is done normally with the pressuremeter probe standing upright ...
Page 371
... pressures at v = 260 mm / sec . sure variation is due to interaction between the legs and proximity of a broken channel near the backmost leg . The mono - legged pier yielded quite a different pattern . The dimensionless contact pressure ...
... pressures at v = 260 mm / sec . sure variation is due to interaction between the legs and proximity of a broken channel near the backmost leg . The mono - legged pier yielded quite a different pattern . The dimensionless contact pressure ...
Contents
OFFSHORE MECHANICS | 1 |
The Growth of Radial Cracks in Ice Sheets | 7 |
ICE FORCES | 11 |
Copyright | |
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analysis angle Arctic Engineering assumed Barents Sea Beaufort Sea behaviour berm Bjørnøya calculated coefficient Cole components computed Conference on Offshore constant constitutive equation damage evolution damage model deformation density depth determined diameter distribution dynamic effect energy equation experimental factor failure force fracture mechanics fracture toughness frequency friction function Geogrid grain horizontal ice floe ice load ice sheet ice thickness iceberg icebreaking impact increase indentor initial interaction keel material maximum measured Mechanics and Arctic Mellor microcracks modulus motion notch nucleation observed obtained ocean Offshore Mechanics parameters peak stress plane polycrystalline ice predicted pressure probability Proc radar ratio resistance ridge samples sea ice seabed shear shear stress ship shown in Figure simulation specimen spray ice strain rate strain tensor strength structure surface temperature tensile tensile stress tensor tests uniaxial compression variable vector velocity vertical wave Young's modulus