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 17
SPRAY ICE ISLANDS FOR EXPLORATION IN THE CANADIAN BEAUFORT SEA J. S. Weaver , J. P. Poplin , and K. R. Croasdale ... road ? · When can island construction start ? How long will it take to build the island ? · · When will the ice road ...
SPRAY ICE ISLANDS FOR EXPLORATION IN THE CANADIAN BEAUFORT SEA J. S. Weaver , J. P. Poplin , and K. R. Croasdale ... road ? · When can island construction start ? How long will it take to build the island ? · · When will the ice road ...
Page 20
... ice movement events thus reducing the amount of required spray ice . Nevertheless in spite of this conservatism it ... road . The individual loads may be as high as 100 tonnes , necessitating a minimum ice road thickness of about 150 cm ...
... ice movement events thus reducing the amount of required spray ice . Nevertheless in spite of this conservatism it ... road . The individual loads may be as high as 100 tonnes , necessitating a minimum ice road thickness of about 150 cm ...
Page 22
Spray Ice Volume ( cubic m ) 5,000,000 4,000,000 3,000,000 2,000,000 1,000,000 Without Rubble 20 20 Water Depth ( m ) e - On - ice Off - ice 15 ------- Ice Road With Rubble 10 Based Or a Seabed Strength Of 5 kPa 0 2 4 6 8 10 12 14 16 18 ...
Spray Ice Volume ( cubic m ) 5,000,000 4,000,000 3,000,000 2,000,000 1,000,000 Without Rubble 20 20 Water Depth ( m ) e - On - ice Off - ice 15 ------- Ice Road With Rubble 10 Based Or a Seabed Strength Of 5 kPa 0 2 4 6 8 10 12 14 16 18 ...
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