Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 4American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 55
... stress levels , a linear elastic analysis is still applicable . However , when the stress levels in the ice floe are high or the time span of load application is long , linear and nonlinear analyses produce much different results for ...
... stress levels , a linear elastic analysis is still applicable . However , when the stress levels in the ice floe are high or the time span of load application is long , linear and nonlinear analyses produce much different results for ...
Page 76
... stress space . As shown in Fig . 1 , the stress space is divided into zones by a set of yield surfaces , fo , ₤ 1 , £ 2 , outermost yield surface . During loading , the stress point pulls the inner yield surfaces towards the outer ones ...
... stress space . As shown in Fig . 1 , the stress space is divided into zones by a set of yield surfaces , fo , ₤ 1 , £ 2 , outermost yield surface . During loading , the stress point pulls the inner yield surfaces towards the outer ones ...
Page 194
... stress was normally characterized by an initial compressive stress of 50 to 300 kPa that gradually dissipated within the 2 - to 4 - day period . The freeze - in stress in the young year ice was smaller and dissipated quicker than in the ...
... stress was normally characterized by an initial compressive stress of 50 to 300 kPa that gradually dissipated within the 2 - to 4 - day period . The freeze - in stress in the young year ice was smaller and dissipated quicker than in the ...
Contents
Deformation of a Floating Drilling Platform Made of BuiltUp | 1 |
A Comparison Between Different Construction Methods of Ice Islands | 9 |
Spray Ice Islands for Exploration in the Canadian Beaufort | 17 |
Copyright | |
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ACIB adhesion air temperature analysis Arctic average Barents Sea bearing capacity Beaufort Sea behaviour Bjørnøya boundary calculated Canada clay cm³/cm³ coefficient Cold Regions compost compressive crack creep density deviatoric diameter displacement drilling effect elastic Ellesmere Island Engineering equation experimental failure Figure finite element finite element analysis flow fluid freezing grain heat transfer ice driving forces ice floe ice layer ice road ice sheet ice tested icebergs icebreaking increase indentation indentor insulation interface internal wave laboratory landfast ice load measured Mechanics method modulus moisture content multi-year ice observed Offshore OMAE pack ice pack ice driving parameters peak plastic plate predictions pressure ridge salinity sample sea ice sensor shear shear stress shown in Fig simulation Sinha soil specimens spray ice islands strain rate strength stress structure thermal thermosyphon uniaxial values velocity vertical volumetric strain water depths yield surface