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 102
... factor applicable to Safety Class 1 frequent ice loading in CSA S471 ( 1988 ) , the wide differences in exceedance probability of the ( factored ) already shown in Fig . 3 , re - appear . circumstances , the probabilities differ by a factor ...
... factor applicable to Safety Class 1 frequent ice loading in CSA S471 ( 1988 ) , the wide differences in exceedance probability of the ( factored ) already shown in Fig . 3 , re - appear . circumstances , the probabilities differ by a factor ...
Page 113
... factor to be used is computed such that this resistance factor , when combined with the appropriate load factor , results in an overall factor of safety consistent with current practice ( Meyerhof , 1984 ) . Presented at the Eighth ...
... factor to be used is computed such that this resistance factor , when combined with the appropriate load factor , results in an overall factor of safety consistent with current practice ( Meyerhof , 1984 ) . Presented at the Eighth ...
Page 114
... Factor of safety 2.0 for Bearing 1.5 for Sliding Factor of safety 2.0 for normal operations 1.5 for extreme loading DNV Limit state method Environmental load factor 1.3 Material factor 1.2 on ' 1.3 on Cu Design loading determined by ...
... Factor of safety 2.0 for Bearing 1.5 for Sliding Factor of safety 2.0 for normal operations 1.5 for extreme loading DNV Limit state method Environmental load factor 1.3 Material factor 1.2 on ' 1.3 on Cu Design loading determined by ...
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