Damage of isotropic polycrystalline ice under moderate confining pressures

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Conference10th International Conference on Port and Ocean Engineering under Arctic Conditions, 12-16 June 1989, Luleå, Sweden
Subjectice; damage; confined compression
AbstractAn experimental study of the damage of laboratory produced granular ice has been started. Damage, defined in the present study as the change in the apparent elastic modulus resulting from the initiation and propagation of microcracks, has been determined. The tests, conducted under uniaxial stress and moderate confining pressures, used a constant strain rate input as the controlling feedback parameter in a closed-loop machine.
Publication date
AffiliationNRC Institute for Ocean Technology; National Research Council Canada
Peer reviewedYes
NRC number5204
NPARC number8896031
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Record identifierbd1628ea-e372-41f6-9ee0-f34edfc61171
Record created2009-04-22
Record modified2016-05-09
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