Young arctic frazil sea ice: field and laboratory strength tests
Methods of conducting and analysing uniaxial compressive strength and deformation measurements in the field and in the laboratory by means of conventional and closed-loop controlled test machines, respectively, are described, plus procedures for sampling, shipping, storing specimens and microstructu...
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1986
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ftnrccanada:oai:cisti-icist.nrc-cnrc.ca:cistinparc:20374882 2023-05-15T15:10:12+02:00 Young arctic frazil sea ice: field and laboratory strength tests Sinha, N. K. 1986-05 text https://nrc-publications.canada.ca/eng/view/ft/?id=a91d6436-bc5a-4f3f-952a-4c29a2077c4a https://nrc-publications.canada.ca/eng/view/object/?id=a91d6436-bc5a-4f3f-952a-4c29a2077c4a https://nrc-publications.canada.ca/fra/voir/objet/?id=a91d6436-bc5a-4f3f-952a-4c29a2077c4a eng eng issn:0022-2461 Journal of Materials Science, Volume: 21, Issue: 5, Publication date: 1986-05, Pages: 1533–1546 report_number:IRC-P-1381 ice sea water compressive strength mechanical properties uniaxial compressive strength deformation closed-loop controlled test machines sampling methods storing methods shipping methods microstructural studies poisson's ratio glace (gel) eau de mer résistance à la compression propriété mécanique article 1986 ftnrccanada 2021-09-01T06:34:32Z Methods of conducting and analysing uniaxial compressive strength and deformation measurements in the field and in the laboratory by means of conventional and closed-loop controlled test machines, respectively, are described, plus procedures for sampling, shipping, storing specimens and microstructural studies. Reliable measurements of the rate sensitivity of strength and deformation modulus of young congealed frazil sea ice can be obtained irrespective of location. Observations of Poisson's ratio, its variation during the tests, and its dependence on rate of loading are discussed. Ce document décrit les méthodes employées pour effectuer et analyser des mesures de la résistance en compression uniaxiale et de la déformation, sur le terrain et en laboratoire, au moyen d'un appareil d'essais classique et d'un appareil fonctionnant en boucle fermée; on y expose aussi les procédures de prélèvement, d'expédition et de stockage des échantillons, ainsi que les résultats d'études microstructural. Il est possible d'obtenir, quel que soit l'endroit, des mesures fiables de l'influence de la vitesse de mise en charge sur la résistance et le module de déformation de frasil congelé provenant de glace jeune. L'auteur présente des données concernant le coefficient de Poisson, sa variation au cours des essais et sa dépendance à l'égard de la vitesse de mise en charge. Peer reviewed: Yes NRC publication: Yes Article in Journal/Newspaper Arctic Sea ice National Research Council Canada: NRC Publications Archive Arctic |
institution |
Open Polar |
collection |
National Research Council Canada: NRC Publications Archive |
op_collection_id |
ftnrccanada |
language |
English |
topic |
ice sea water compressive strength mechanical properties uniaxial compressive strength deformation closed-loop controlled test machines sampling methods storing methods shipping methods microstructural studies poisson's ratio glace (gel) eau de mer résistance à la compression propriété mécanique |
spellingShingle |
ice sea water compressive strength mechanical properties uniaxial compressive strength deformation closed-loop controlled test machines sampling methods storing methods shipping methods microstructural studies poisson's ratio glace (gel) eau de mer résistance à la compression propriété mécanique Sinha, N. K. Young arctic frazil sea ice: field and laboratory strength tests |
topic_facet |
ice sea water compressive strength mechanical properties uniaxial compressive strength deformation closed-loop controlled test machines sampling methods storing methods shipping methods microstructural studies poisson's ratio glace (gel) eau de mer résistance à la compression propriété mécanique |
description |
Methods of conducting and analysing uniaxial compressive strength and deformation measurements in the field and in the laboratory by means of conventional and closed-loop controlled test machines, respectively, are described, plus procedures for sampling, shipping, storing specimens and microstructural studies. Reliable measurements of the rate sensitivity of strength and deformation modulus of young congealed frazil sea ice can be obtained irrespective of location. Observations of Poisson's ratio, its variation during the tests, and its dependence on rate of loading are discussed. Ce document décrit les méthodes employées pour effectuer et analyser des mesures de la résistance en compression uniaxiale et de la déformation, sur le terrain et en laboratoire, au moyen d'un appareil d'essais classique et d'un appareil fonctionnant en boucle fermée; on y expose aussi les procédures de prélèvement, d'expédition et de stockage des échantillons, ainsi que les résultats d'études microstructural. Il est possible d'obtenir, quel que soit l'endroit, des mesures fiables de l'influence de la vitesse de mise en charge sur la résistance et le module de déformation de frasil congelé provenant de glace jeune. L'auteur présente des données concernant le coefficient de Poisson, sa variation au cours des essais et sa dépendance à l'égard de la vitesse de mise en charge. Peer reviewed: Yes NRC publication: Yes |
format |
Article in Journal/Newspaper |
author |
Sinha, N. K. |
author_facet |
Sinha, N. K. |
author_sort |
Sinha, N. K. |
title |
Young arctic frazil sea ice: field and laboratory strength tests |
title_short |
Young arctic frazil sea ice: field and laboratory strength tests |
title_full |
Young arctic frazil sea ice: field and laboratory strength tests |
title_fullStr |
Young arctic frazil sea ice: field and laboratory strength tests |
title_full_unstemmed |
Young arctic frazil sea ice: field and laboratory strength tests |
title_sort |
young arctic frazil sea ice: field and laboratory strength tests |
publishDate |
1986 |
url |
https://nrc-publications.canada.ca/eng/view/ft/?id=a91d6436-bc5a-4f3f-952a-4c29a2077c4a https://nrc-publications.canada.ca/eng/view/object/?id=a91d6436-bc5a-4f3f-952a-4c29a2077c4a https://nrc-publications.canada.ca/fra/voir/objet/?id=a91d6436-bc5a-4f3f-952a-4c29a2077c4a |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Sea ice |
genre_facet |
Arctic Sea ice |
op_relation |
issn:0022-2461 Journal of Materials Science, Volume: 21, Issue: 5, Publication date: 1986-05, Pages: 1533–1546 report_number:IRC-P-1381 |
_version_ |
1766341238079881216 |