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 113
... limit state philosophy . Table 1 is a summary of recommendations for foundation design from four offshore design codes . In the limit state approach , material resistance factors are distin- guished from load factors to account for the ...
... limit state philosophy . Table 1 is a summary of recommendations for foundation design from four offshore design codes . In the limit state approach , material resistance factors are distin- guished from load factors to account for the ...
Page 114
... Limit state method Environmental load factor 1.3 Material factor 1.2 on ' 1.3 on Cu Design loading determined by owner ( recommends recurrence interval several times the planned life of the platform ) Extreme loading defined as 5 ...
... Limit state method Environmental load factor 1.3 Material factor 1.2 on ' 1.3 on Cu Design loading determined by owner ( recommends recurrence interval several times the planned life of the platform ) Extreme loading defined as 5 ...
Page 281
... limit load calculated using the assumptions of plastic limit analysis , since crack propagation involves progressive failure of the disk material with local strain softening , and plastic limit analysis implies simultaneous failure ...
... limit load calculated using the assumptions of plastic limit analysis , since crack propagation involves progressive failure of the disk material with local strain softening , and plastic limit analysis implies simultaneous failure ...
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