Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9, Part 4American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 3
... considered . The pressures , 48 , 144 and 240 kPa ( 1 , 3 and 5 ksf , respectively ) encompass the range expected for the structure type considered in the analyses . Figure 8 shows the effects of these initial stress assumptions on the ...
... considered . The pressures , 48 , 144 and 240 kPa ( 1 , 3 and 5 ksf , respectively ) encompass the range expected for the structure type considered in the analyses . Figure 8 shows the effects of these initial stress assumptions on the ...
Page 143
... considered unreliable and is dismissed . On the other hand , any load variation greater than this value is considered acceptable . The signal processing method , developed from statis- tical analysis , provides 1 % to 12 % error limit ...
... considered unreliable and is dismissed . On the other hand , any load variation greater than this value is considered acceptable . The signal processing method , developed from statis- tical analysis , provides 1 % to 12 % error limit ...
Page 145
... considered as a real ice load variation . For each cable and each season , threshold value is determined by the following process : a reference period of several consecutive days is carefully selected when the cables are free of ice ...
... considered as a real ice load variation . For each cable and each season , threshold value is determined by the following process : a reference period of several consecutive days is carefully selected when the cables are free of ice ...
Contents
OFFSHORE TECHNOLOGY PART | 3 |
ARCTIC STRUCTURES AND OPERATIONS II | 31 |
ICE STRUCTURE INTERACTION I | 75 |
Copyright | |
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analysis angle average Barents Sea beam behavior bergy bit Bohai Sea boundary conditions calculated Canada coefficient computed crack creep buckling crushing deflection deformation density displacement Dow's Lake drilling dynamic effect elastic energy equation ESARC experimental finite element finite element analysis flexural failure floating ice sheet floe fluid foundation fracture toughness freezing frequency grain heat Hobson's Choice horizontal ice cover ice forces ice island ice load ice shedding ice sheet ice temperature ice thickness iceberg icebreaking impact indentation indentor initial interaction locations maximum measured Mechanics method mode modulus Northumberland Strait notch nucleation numerical obtained Offshore parameters permafrost plane platform pore porosity predicted pressure Public Works Canada ratio response ridge saline sample sea ice SED criterion sensors shown in Figure Simulated Sinha soil solution specimens strain rate strength structure tests values vertical vibration Young's modulus