Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 4American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 97
... plate should be held well below this value , so that the ice plate will creep and not be crashed in a short time . So in the case of creep bending of ice plates , most regions of the plate are in the state of small stress level ...
... plate should be held well below this value , so that the ice plate will creep and not be crashed in a short time . So in the case of creep bending of ice plates , most regions of the plate are in the state of small stress level ...
Page 99
... plate . Mo ( po ) – Mr ( po ) = 0 , M. ( R ) = 0 Therefore , the boundary conditions for the problem are for a simply supported plate , and - Me ( po ) Mr ( Po ) = 0 , w ' ( R ) = 0 or 2M ( R ) -M , ( R ) = 0 M , ( R ) ( 19 ) ( 20 ) for ...
... plate . Mo ( po ) – Mr ( po ) = 0 , M. ( R ) = 0 Therefore , the boundary conditions for the problem are for a simply supported plate , and - Me ( po ) Mr ( Po ) = 0 , w ' ( R ) = 0 or 2M ( R ) -M , ( R ) = 0 M , ( R ) ( 19 ) ( 20 ) for ...
Page 100
... plate . Afterwards the stress is redistributed because of creep . After a short period the stress redistribution is finished and a relatively stable stress distribution across the thickness of the ice plate is achieved . In the present ...
... plate . Afterwards the stress is redistributed because of creep . After a short period the stress redistribution is finished and a relatively stable stress distribution across the thickness of the ice plate is achieved . In the present ...
Contents
MECHANICAL PROPERTIES OF | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 10 |
SizeEffect in IndentationInduced Splitting Floe Experiments | 29 |
Copyright | |
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Common terms and phrases
actuator analysis angle Arctic aspect ratio average behaviour berm calculated Canada coefficient compression constant contact area crack creep deformation crushed ice damage decrease deformation density displacement dynamic edge effect equation evaporator experimental extrusion fracture Frederking friction function heat transfer Hobson's Choice horizontal ice cover ice failure ice force ice fragment ice load ice plate ice rubble ice sample ice sheet ICE TEST ice thickness ice-structure interaction icebreaking icicle increases indentation rate indentation tests indentation velocity indentor Jordaan laser layer length Masterson material maximum measured mm/s modulus Molikpaq Offshore parameters plastic strain Poisson's ratio polycrystalline ice Pond Inlet Pressure MPa pumps rubble field rubble pile rubble system scale sea ice shown in Figure simulation Sinha spallation spalling spraying strain rate strength stress structure surface temperature tensile tensile strength tensile stress Timco values vertical viscous wind speed Young's modulus zone