Effect of test system stiffness on strength of ice
A series of experiments, one with identical specimens on different test machines and the other with specimens of varying geometry on the same machine, were carried out to show that test system stiffness affects both pre-yield behaviour and failure mode in ice. Ice strength was found to be a function...
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1979
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ftnrccanada:oai:cisti-icist.nrc-cnrc.ca:cistinparc:20338412 2024-09-15T17:50:05+00:00 Effect of test system stiffness on strength of ice Sinha, N. K. Frederking, R. M. W. 1979 text https://nrc-publications.canada.ca/eng/view/ft/?id=f5901d0d-2b88-4cb7-8b46-0e2d8d17c765 https://nrc-publications.canada.ca/eng/view/object/?id=f5901d0d-2b88-4cb7-8b46-0e2d8d17c765 https://nrc-publications.canada.ca/fra/voir/objet/?id=f5901d0d-2b88-4cb7-8b46-0e2d8d17c765 eng eng POAC 79. Proceedings Fifth International Conference on Port and Ocean Engineering Under Arctic Conditions, POAC 79. The Fifth International Conference on Port and Ocean Engineering Under Arctic Conditions, August 13, 1979, Trondheim, Norway, Volume: 1, Publication date: 1979, Pages: 708–717 report_number:DBR-P-873 ice glace mechanical properties propriété mécanique testing equipment matériel d'essai stiffness raideur article 1979 ftnrccanada 2024-08-05T14:05:07Z A series of experiments, one with identical specimens on different test machines and the other with specimens of varying geometry on the same machine, were carried out to show that test system stiffness affects both pre-yield behaviour and failure mode in ice. Ice strength was found to be a function of test system stiffness if results were analyzed on the usual nominal strain rate basis. The implication of this finding on both laboratory testing and the interaction between floating ice and structure are discussed. Les auteurs effectuent une série d'expériences, les unes sur des échantillons identiques avec différents appareils d'essai, les autres sur des échantillons de géométrie différente avec le même appareil, afin de montrer que la rigidité du système d'essai modifie tant le comportement avant la rupture que le mode de rupture dans la glace. Les auteurs constatent que la résistance de la glace est fonction de la rigidité du système d'essai lorsque les résultats sont analysés sur la base conventionnelle de la vitesse de déformation nominale. Ils étudient les répercussions de cette observation tant sur les essais en laboratoire que sur les interactions entre la glace flottante et une charpente. 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 |
English |
topic |
ice glace mechanical properties propriété mécanique testing equipment matériel d'essai stiffness raideur |
spellingShingle |
ice glace mechanical properties propriété mécanique testing equipment matériel d'essai stiffness raideur Sinha, N. K. Frederking, R. M. W. Effect of test system stiffness on strength of ice |
topic_facet |
ice glace mechanical properties propriété mécanique testing equipment matériel d'essai stiffness raideur |
description |
A series of experiments, one with identical specimens on different test machines and the other with specimens of varying geometry on the same machine, were carried out to show that test system stiffness affects both pre-yield behaviour and failure mode in ice. Ice strength was found to be a function of test system stiffness if results were analyzed on the usual nominal strain rate basis. The implication of this finding on both laboratory testing and the interaction between floating ice and structure are discussed. Les auteurs effectuent une série d'expériences, les unes sur des échantillons identiques avec différents appareils d'essai, les autres sur des échantillons de géométrie différente avec le même appareil, afin de montrer que la rigidité du système d'essai modifie tant le comportement avant la rupture que le mode de rupture dans la glace. Les auteurs constatent que la résistance de la glace est fonction de la rigidité du système d'essai lorsque les résultats sont analysés sur la base conventionnelle de la vitesse de déformation nominale. Ils étudient les répercussions de cette observation tant sur les essais en laboratoire que sur les interactions entre la glace flottante et une charpente. Peer reviewed: Yes NRC publication: Yes |
format |
Article in Journal/Newspaper |
author |
Sinha, N. K. Frederking, R. M. W. |
author_facet |
Sinha, N. K. Frederking, R. M. W. |
author_sort |
Sinha, N. K. |
title |
Effect of test system stiffness on strength of ice |
title_short |
Effect of test system stiffness on strength of ice |
title_full |
Effect of test system stiffness on strength of ice |
title_fullStr |
Effect of test system stiffness on strength of ice |
title_full_unstemmed |
Effect of test system stiffness on strength of ice |
title_sort |
effect of test system stiffness on strength of ice |
publishDate |
1979 |
url |
https://nrc-publications.canada.ca/eng/view/ft/?id=f5901d0d-2b88-4cb7-8b46-0e2d8d17c765 https://nrc-publications.canada.ca/eng/view/object/?id=f5901d0d-2b88-4cb7-8b46-0e2d8d17c765 https://nrc-publications.canada.ca/fra/voir/objet/?id=f5901d0d-2b88-4cb7-8b46-0e2d8d17c765 |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
POAC 79. Proceedings Fifth International Conference on Port and Ocean Engineering Under Arctic Conditions, POAC 79. The Fifth International Conference on Port and Ocean Engineering Under Arctic Conditions, August 13, 1979, Trondheim, Norway, Volume: 1, Publication date: 1979, Pages: 708–717 report_number:DBR-P-873 |
_version_ |
1810291932208824320 |