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 air temperature analysis Arctic Arctic/Polar Technology ASME average axis Barents Sea Beaufort Sea behaviour Bjørnøya boundary calculated Canada clay coefficient compost compression crack creep deformation deicer density diameter dimensional analysis displacement drilling effect elastic Engineering equation experimental failure Figure finite element finite element analysis flow fluid freezing grain horizontal ice floe ice forces ice layer ice road ice sheet ice tested ice thickness icebergs icebreaking impact increase indentation indentor insulation interface internal wave laboratory loading rate maximum measured Mechanics method mode modulus multi-year ice observed Offshore OMAE pack ice parameters peak pile plane plane strain plastic plate platform predictions ridge salinity sample sea ice sensor shear stress shown in Fig simulation Sinha soil specimen spray ice islands strain rate structure thermal thermosyphon three dimensional uniaxial values velocity vertical volumetric strain water depths yield surface young ice