In situ creep properties in ice-rich permafrost soil
An in situ analysis of naturally occurring creep has been carried out at the proposed Canadian Arctic Gas pipeline crossing of Great Bear River in the Northwest Territories. This is the third of four papers that describe the study. The borehole inclinometer system and monitoring procedures used to d...
Published in: | Canadian Geotechnical Journal |
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Language: | English |
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Canadian Science Publishing
1986
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Online Access: | http://dx.doi.org/10.1139/t86-080 http://www.nrcresearchpress.com/doi/pdf/10.1139/t86-080 |
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crcansciencepubl:10.1139/t86-080 2024-09-15T18:11:30+00:00 In situ creep properties in ice-rich permafrost soil Savigny, K. W. Morgenstern, N. R. 1986 http://dx.doi.org/10.1139/t86-080 http://www.nrcresearchpress.com/doi/pdf/10.1139/t86-080 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Geotechnical Journal volume 23, issue 4, page 504-514 ISSN 0008-3674 1208-6010 journal-article 1986 crcansciencepubl https://doi.org/10.1139/t86-080 2024-07-25T04:10:03Z An in situ analysis of naturally occurring creep has been carried out at the proposed Canadian Arctic Gas pipeline crossing of Great Bear River in the Northwest Territories. This is the third of four papers that describe the study. The borehole inclinometer system and monitoring procedures used to determine in situ movement are described. Significant factors affecting the accuracy of the system are assessed. External factors causing movement of the inclinometer casing are also assessed and movements caused by these factors are separated from natural ground movements. The magnitude and nature of naturally occurring creep deformations are discussed. Key words: Mackenzie Valley, pipelines, slopes, permafrost, soils, geotechnical, inclinometers, creep. Article in Journal/Newspaper Ice Mackenzie Valley Northwest Territories permafrost Canadian Science Publishing Canadian Geotechnical Journal 23 4 504 514 |
institution |
Open Polar |
collection |
Canadian Science Publishing |
op_collection_id |
crcansciencepubl |
language |
English |
description |
An in situ analysis of naturally occurring creep has been carried out at the proposed Canadian Arctic Gas pipeline crossing of Great Bear River in the Northwest Territories. This is the third of four papers that describe the study. The borehole inclinometer system and monitoring procedures used to determine in situ movement are described. Significant factors affecting the accuracy of the system are assessed. External factors causing movement of the inclinometer casing are also assessed and movements caused by these factors are separated from natural ground movements. The magnitude and nature of naturally occurring creep deformations are discussed. Key words: Mackenzie Valley, pipelines, slopes, permafrost, soils, geotechnical, inclinometers, creep. |
format |
Article in Journal/Newspaper |
author |
Savigny, K. W. Morgenstern, N. R. |
spellingShingle |
Savigny, K. W. Morgenstern, N. R. In situ creep properties in ice-rich permafrost soil |
author_facet |
Savigny, K. W. Morgenstern, N. R. |
author_sort |
Savigny, K. W. |
title |
In situ creep properties in ice-rich permafrost soil |
title_short |
In situ creep properties in ice-rich permafrost soil |
title_full |
In situ creep properties in ice-rich permafrost soil |
title_fullStr |
In situ creep properties in ice-rich permafrost soil |
title_full_unstemmed |
In situ creep properties in ice-rich permafrost soil |
title_sort |
in situ creep properties in ice-rich permafrost soil |
publisher |
Canadian Science Publishing |
publishDate |
1986 |
url |
http://dx.doi.org/10.1139/t86-080 http://www.nrcresearchpress.com/doi/pdf/10.1139/t86-080 |
genre |
Ice Mackenzie Valley Northwest Territories permafrost |
genre_facet |
Ice Mackenzie Valley Northwest Territories permafrost |
op_source |
Canadian Geotechnical Journal volume 23, issue 4, page 504-514 ISSN 0008-3674 1208-6010 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/t86-080 |
container_title |
Canadian Geotechnical Journal |
container_volume |
23 |
container_issue |
4 |
container_start_page |
504 |
op_container_end_page |
514 |
_version_ |
1810449100310577152 |