Fracture toughness of fresh water prototype ice and carbamide model ice

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Conference8th International Conference on Port and Ocean Engineering Under Arctic Conditions, 7-14 September 1985, Narssarssuaq, Greenland
AbstractPrototype freshwater ice samples as large as 2 cubic metres were tested with the double cantilever beam technique and values for the k(1c) as large as 500kN/m(3/2) were obtained. Samples with vertical prepared crack plane propagating horizontally display the lowest values for k(1c) with a mean of 200kN/m(3/2). The fracture toughness of two layer carbamide ice thickness is thicjness dependent and a quatratic function of flexural strength.
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AffiliationNRC Institute for Ocean Technology; National Research Council Canada
Peer reviewedYes
NRC number6423
NPARC number8895467
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Record identifier9f5a8eba-6675-4e0f-8928-a95cf3d9620f
Record created2009-04-22
Record modified2016-05-09
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