Ice wedge dynamics and local crushing

A 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...

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Bibliographic Details
Main Authors: McKenna, R. F., Spencer, D.
Format: Article in Journal/Newspaper
Language:unknown
Published: 1993
Subjects:
ice
Online Access:https://nrc-publications.canada.ca/eng/view/object/?id=1e8263cd-6521-43e9-8033-a88449bced65
https://nrc-publications.canada.ca/fra/voir/objet/?id=1e8263cd-6521-43e9-8033-a88449bced65
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spelling ftnrccanada:oai:cisti-icist.nrc-cnrc.ca:cistinparc:8895465 2023-05-15T14:22:38+02:00 Ice wedge dynamics and local crushing McKenna, R. F. Spencer, D. 1993 text https://nrc-publications.canada.ca/eng/view/object/?id=1e8263cd-6521-43e9-8033-a88449bced65 https://nrc-publications.canada.ca/fra/voir/objet/?id=1e8263cd-6521-43e9-8033-a88449bced65 unknown 12th International Conference on Port and Ocean Engineering Under Arctic Conditions, 17-20 August 1993, Hamburg, Germany, Publication date: 1993 report_number:IR-1993-23 ice wedge dynamics crushing sloping structures modelling article 1993 ftnrccanada 2021-09-01T06:29:14Z A 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. Peer reviewed: Yes NRC publication: Yes Article in Journal/Newspaper Arctic National Research Council Canada: NRC Publications Archive
institution Open Polar
collection National Research Council Canada: NRC Publications Archive
op_collection_id ftnrccanada
language unknown
topic ice
wedge
dynamics
crushing
sloping structures
modelling
spellingShingle ice
wedge
dynamics
crushing
sloping structures
modelling
McKenna, R. F.
Spencer, D.
Ice wedge dynamics and local crushing
topic_facet ice
wedge
dynamics
crushing
sloping structures
modelling
description A 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. Peer reviewed: Yes NRC publication: Yes
format Article in Journal/Newspaper
author McKenna, R. F.
Spencer, D.
author_facet McKenna, R. F.
Spencer, D.
author_sort McKenna, R. F.
title Ice wedge dynamics and local crushing
title_short Ice wedge dynamics and local crushing
title_full Ice wedge dynamics and local crushing
title_fullStr Ice wedge dynamics and local crushing
title_full_unstemmed Ice wedge dynamics and local crushing
title_sort ice wedge dynamics and local crushing
publishDate 1993
url https://nrc-publications.canada.ca/eng/view/object/?id=1e8263cd-6521-43e9-8033-a88449bced65
https://nrc-publications.canada.ca/fra/voir/objet/?id=1e8263cd-6521-43e9-8033-a88449bced65
genre Arctic
genre_facet Arctic
op_relation 12th International Conference on Port and Ocean Engineering Under Arctic Conditions, 17-20 August 1993, Hamburg, Germany, Publication date: 1993
report_number:IR-1993-23
_version_ 1766295180929925120