Ice interactions with Nanisivik Wharf, Winter 1979-1980
During the period of December 1979 to June 1980, five visits were made to observe and measure ice behaviour around the wharf at Nanisivik, on Baffin Island. The measurements included ice thickness, temperature, salinity and density, and horizontal movements of the ice cover. In March 1980, additiona...
Main Authors: | , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Canadian Society for Civil Engineering
1983
|
Subjects: | |
Online Access: | https://nrc-publications.canada.ca/eng/view/ft/?id=5ec7e9c7-352d-4315-ade9-73c6cec399c7 https://nrc-publications.canada.ca/eng/view/object/?id=5ec7e9c7-352d-4315-ade9-73c6cec399c7 https://nrc-publications.canada.ca/fra/voir/objet/?id=5ec7e9c7-352d-4315-ade9-73c6cec399c7 |
id |
ftnrccanada:oai:cisti-icist.nrc-cnrc.ca:cistinparc:5ec7e9c7-352d-4315-ade9-73c6cec399c7 |
---|---|
record_format |
openpolar |
spelling |
ftnrccanada:oai:cisti-icist.nrc-cnrc.ca:cistinparc:5ec7e9c7-352d-4315-ade9-73c6cec399c7 2023-05-15T15:35:26+02:00 Ice interactions with Nanisivik Wharf, Winter 1979-1980 Frederking, R. Nakawo, M. 1983-06-03 text https://nrc-publications.canada.ca/eng/view/ft/?id=5ec7e9c7-352d-4315-ade9-73c6cec399c7 https://nrc-publications.canada.ca/eng/view/object/?id=5ec7e9c7-352d-4315-ade9-73c6cec399c7 https://nrc-publications.canada.ca/fra/voir/objet/?id=5ec7e9c7-352d-4315-ade9-73c6cec399c7 eng eng Canadian Society for Civil Engineering 6th Canadian Hydrotechnical Conference, 6th Canadian Hydrotechnical Conference, June 2-3, 1983, Ottawa, Ontario, Publication date: 1983-06-03, Pages: 523–540 ice forces wharves ice behaviour ice properties article 1983 ftnrccanada 2022-03-06T00:00:15Z During the period of December 1979 to June 1980, five visits were made to observe and measure ice behaviour around the wharf at Nanisivik, on Baffin Island. The measurements included ice thickness, temperature, salinity and density, and horizontal movements of the ice cover. In March 1980, additional measurements and observations were made of tides, rotations of the ice sheet, and grain structure of the ice. A model of the formation of an active zone of ice between the wharf and the adjacent ice cover has been proposed, based on the observed evolution of ice conditions and internal structure of the active zone. Horiztonal growth of the active zone displaces the adjacent ice cover away from the wharf and in doing so, generates ice pressures, estimated at 64 kPa, on the wharf. Peer reviewed: Yes NRC publication: Yes Article in Journal/Newspaper Baffin Island Baffin Ice Sheet Nanisivik National Research Council Canada: NRC Publications Archive Baffin Island Nanisivik ENVELOPE(-84.535,-84.535,73.037,73.037) |
institution |
Open Polar |
collection |
National Research Council Canada: NRC Publications Archive |
op_collection_id |
ftnrccanada |
language |
English |
topic |
ice forces wharves ice behaviour ice properties |
spellingShingle |
ice forces wharves ice behaviour ice properties Frederking, R. Nakawo, M. Ice interactions with Nanisivik Wharf, Winter 1979-1980 |
topic_facet |
ice forces wharves ice behaviour ice properties |
description |
During the period of December 1979 to June 1980, five visits were made to observe and measure ice behaviour around the wharf at Nanisivik, on Baffin Island. The measurements included ice thickness, temperature, salinity and density, and horizontal movements of the ice cover. In March 1980, additional measurements and observations were made of tides, rotations of the ice sheet, and grain structure of the ice. A model of the formation of an active zone of ice between the wharf and the adjacent ice cover has been proposed, based on the observed evolution of ice conditions and internal structure of the active zone. Horiztonal growth of the active zone displaces the adjacent ice cover away from the wharf and in doing so, generates ice pressures, estimated at 64 kPa, on the wharf. Peer reviewed: Yes NRC publication: Yes |
format |
Article in Journal/Newspaper |
author |
Frederking, R. Nakawo, M. |
author_facet |
Frederking, R. Nakawo, M. |
author_sort |
Frederking, R. |
title |
Ice interactions with Nanisivik Wharf, Winter 1979-1980 |
title_short |
Ice interactions with Nanisivik Wharf, Winter 1979-1980 |
title_full |
Ice interactions with Nanisivik Wharf, Winter 1979-1980 |
title_fullStr |
Ice interactions with Nanisivik Wharf, Winter 1979-1980 |
title_full_unstemmed |
Ice interactions with Nanisivik Wharf, Winter 1979-1980 |
title_sort |
ice interactions with nanisivik wharf, winter 1979-1980 |
publisher |
Canadian Society for Civil Engineering |
publishDate |
1983 |
url |
https://nrc-publications.canada.ca/eng/view/ft/?id=5ec7e9c7-352d-4315-ade9-73c6cec399c7 https://nrc-publications.canada.ca/eng/view/object/?id=5ec7e9c7-352d-4315-ade9-73c6cec399c7 https://nrc-publications.canada.ca/fra/voir/objet/?id=5ec7e9c7-352d-4315-ade9-73c6cec399c7 |
long_lat |
ENVELOPE(-84.535,-84.535,73.037,73.037) |
geographic |
Baffin Island Nanisivik |
geographic_facet |
Baffin Island Nanisivik |
genre |
Baffin Island Baffin Ice Sheet Nanisivik |
genre_facet |
Baffin Island Baffin Ice Sheet Nanisivik |
op_relation |
6th Canadian Hydrotechnical Conference, 6th Canadian Hydrotechnical Conference, June 2-3, 1983, Ottawa, Ontario, Publication date: 1983-06-03, Pages: 523–540 |
_version_ |
1766365763738796032 |