Stresses in first-year ice pressure ridges

First-year sea ice pressure ridges are modelled as two-dimensional wedges of a Mohr-Coulomb material and the passive stress distribution is obtained using a similarity solution and approximate polynomial forms of the dependent variable. Analysis gives the horizontal forces in ice covers associated w...

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Main Authors: Sayed, M., Frederking, R. M. W.
Format: Article in Journal/Newspaper
Language:English
Published: 1984
Subjects:
ice
Online Access:https://nrc-publications.canada.ca/eng/view/ft/?id=b2257e68-ae69-48e1-976a-5b04f7bb97bc
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spelling ftnrccanada:oai:cisti-icist.nrc-cnrc.ca:cistinparc:20378514 2023-05-15T14:21:50+02:00 Stresses in first-year ice pressure ridges Sayed, M. Frederking, R. M. W. 1984-02-12 text https://nrc-publications.canada.ca/eng/view/ft/?id=b2257e68-ae69-48e1-976a-5b04f7bb97bc https://nrc-publications.canada.ca/eng/view/object/?id=b2257e68-ae69-48e1-976a-5b04f7bb97bc https://nrc-publications.canada.ca/fra/voir/objet/?id=b2257e68-ae69-48e1-976a-5b04f7bb97bc eng eng Proceedings of the Third International Offshore Mechanics and Arctic Engineering Symposium, The Third International Offshore Mechanics and Arctic Engineering Symposium, February 12, 1984, New Orleans, Louisiana, USA, Volume: 3, Publication date: 1984-02-12, Pages: 173–177 report_number:DBR-P-1193 ice loads charge de glace ice glace stresses contrainte shorelines rivage first year sea ice mohr-coulomb material model passive stress distribution horizontal forces article 1984 ftnrccanada 2021-09-01T06:34:38Z First-year sea ice pressure ridges are modelled as two-dimensional wedges of a Mohr-Coulomb material and the passive stress distribution is obtained using a similarity solution and approximate polynomial forms of the dependent variable. Analysis gives the horizontal forces in ice covers associated with formation of floating pressure ridges and some cases of rubble pile-up against shores. Les crêtes de pression de la glace de mer de première année sont modélisées sous forme de prismes bidimensionnels se comportant selon la loi de Mohr-Coulomb. La répartition des contraintes passives est obtenue en utilisant une solution similaire et des polynomes approximatifs de la variable dépendante. Ces analyses permettent de calculer les forces horizontales dans les couvertures de glace liées à la formation de crêtes de pression flottantes et dans certains cas, aux amas de glace le long des côtes. Peer reviewed: Yes NRC publication: Yes Article in Journal/Newspaper Arctic Sea ice National Research Council Canada: NRC Publications Archive
institution Open Polar
collection National Research Council Canada: NRC Publications Archive
op_collection_id ftnrccanada
language English
topic ice loads
charge de glace
ice
glace
stresses
contrainte
shorelines
rivage
first year sea ice
mohr-coulomb material model
passive stress distribution
horizontal forces
spellingShingle ice loads
charge de glace
ice
glace
stresses
contrainte
shorelines
rivage
first year sea ice
mohr-coulomb material model
passive stress distribution
horizontal forces
Sayed, M.
Frederking, R. M. W.
Stresses in first-year ice pressure ridges
topic_facet ice loads
charge de glace
ice
glace
stresses
contrainte
shorelines
rivage
first year sea ice
mohr-coulomb material model
passive stress distribution
horizontal forces
description First-year sea ice pressure ridges are modelled as two-dimensional wedges of a Mohr-Coulomb material and the passive stress distribution is obtained using a similarity solution and approximate polynomial forms of the dependent variable. Analysis gives the horizontal forces in ice covers associated with formation of floating pressure ridges and some cases of rubble pile-up against shores. Les crêtes de pression de la glace de mer de première année sont modélisées sous forme de prismes bidimensionnels se comportant selon la loi de Mohr-Coulomb. La répartition des contraintes passives est obtenue en utilisant une solution similaire et des polynomes approximatifs de la variable dépendante. Ces analyses permettent de calculer les forces horizontales dans les couvertures de glace liées à la formation de crêtes de pression flottantes et dans certains cas, aux amas de glace le long des côtes. Peer reviewed: Yes NRC publication: Yes
format Article in Journal/Newspaper
author Sayed, M.
Frederking, R. M. W.
author_facet Sayed, M.
Frederking, R. M. W.
author_sort Sayed, M.
title Stresses in first-year ice pressure ridges
title_short Stresses in first-year ice pressure ridges
title_full Stresses in first-year ice pressure ridges
title_fullStr Stresses in first-year ice pressure ridges
title_full_unstemmed Stresses in first-year ice pressure ridges
title_sort stresses in first-year ice pressure ridges
publishDate 1984
url https://nrc-publications.canada.ca/eng/view/ft/?id=b2257e68-ae69-48e1-976a-5b04f7bb97bc
https://nrc-publications.canada.ca/eng/view/object/?id=b2257e68-ae69-48e1-976a-5b04f7bb97bc
https://nrc-publications.canada.ca/fra/voir/objet/?id=b2257e68-ae69-48e1-976a-5b04f7bb97bc
genre Arctic
Sea ice
genre_facet Arctic
Sea ice
op_relation Proceedings of the Third International Offshore Mechanics and Arctic Engineering Symposium, The Third International Offshore Mechanics and Arctic Engineering Symposium, February 12, 1984, New Orleans, Louisiana, USA, Volume: 3, Publication date: 1984-02-12, Pages: 173–177
report_number:DBR-P-1193
_version_ 1766294533513936896