Ice wedge dynamics and local crushing

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Conference12th International Conference on Port and Ocean Engineering Under Arctic Conditions, 17-20 August 1993, Hamburg, Germany
Subjectice; wedge; dynamics; crushing; sloping structures; modelling
AbstractA method for analysing the dynamic failure of ice wedges against ships and sloping structures has been developed. The approach is based on beam theory and incorporates local crushing and shear at the contact, as well as flexural failure. Both upward and downward breaking mechanisms are included, and the approach has been useful for assessing ice loads on conical structures. Examples are included to illustrate the influence of in-plane forces on failure loads and the dynamic effect during high speed loading.
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AffiliationNRC Institute for Ocean Technology; National Research Council Canada
Peer reviewedYes
NRC number5769
NPARC number8895465
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Record identifier1e8263cd-6521-43e9-8033-a88449bced65
Record created2009-04-22
Record modified2016-05-09
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