Thermal Stability Analysis under Embankment with Asphalt Pavement and Cement Pavement in Permafrost Regions
The permafrost degradation is the fundamental cause generating embankment diseases and pavement diseases in permafrost region while the permafrost degradation is related with temperature. Based on the field monitoring results of ground temperature along G214 Highway in high temperature permafrost re...
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crwiley:10.1155/2013/549623 2024-09-09T20:02:47+00:00 Thermal Stability Analysis under Embankment with Asphalt Pavement and Cement Pavement in Permafrost Regions Junwei, Zhang Jinping, Li Xiaojuan, Quan Arulrajah, A. Bo, M. W. Chu, J. Shang, J. National Natural Science Foundation of China 2013 http://dx.doi.org/10.1155/2013/549623 http://downloads.hindawi.com/journals/tswj/2013/549623.pdf http://downloads.hindawi.com/journals/tswj/2013/549623.xml https://onlinelibrary.wiley.com/doi/pdf/10.1155/2013/549623 en eng Wiley http://creativecommons.org/licenses/by/3.0/ The Scientific World Journal volume 2013, issue 1 ISSN 2356-6140 1537-744X journal-article 2013 crwiley https://doi.org/10.1155/2013/549623 2024-08-09T04:27:33Z The permafrost degradation is the fundamental cause generating embankment diseases and pavement diseases in permafrost region while the permafrost degradation is related with temperature. Based on the field monitoring results of ground temperature along G214 Highway in high temperature permafrost regions, both the ground temperatures in superficial layer and the annual average temperatures under the embankment were discussed, respectively, for concrete pavements and asphalt pavements. The maximum depth of temperature field under the embankment for concrete pavements and asphalt pavements was also studied by using the finite element method. The results of numerical analysis indicate that there were remarkable seasonal differences of the ground temperatures in superficial layer between asphalt pavement and concrete pavement. The maximum influencing depth of temperature field under the permafrost embankment for every pavement was under the depth of 8 m. The thawed cores under both embankments have close relation with the maximum thawed depth, the embankment height, and the service time. The effective measurements will be proposed to keep the thermal stabilities of highway embankment by the results. Article in Journal/Newspaper permafrost Wiley Online Library The Scientific World Journal 2013 1 |
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Wiley Online Library |
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crwiley |
language |
English |
description |
The permafrost degradation is the fundamental cause generating embankment diseases and pavement diseases in permafrost region while the permafrost degradation is related with temperature. Based on the field monitoring results of ground temperature along G214 Highway in high temperature permafrost regions, both the ground temperatures in superficial layer and the annual average temperatures under the embankment were discussed, respectively, for concrete pavements and asphalt pavements. The maximum depth of temperature field under the embankment for concrete pavements and asphalt pavements was also studied by using the finite element method. The results of numerical analysis indicate that there were remarkable seasonal differences of the ground temperatures in superficial layer between asphalt pavement and concrete pavement. The maximum influencing depth of temperature field under the permafrost embankment for every pavement was under the depth of 8 m. The thawed cores under both embankments have close relation with the maximum thawed depth, the embankment height, and the service time. The effective measurements will be proposed to keep the thermal stabilities of highway embankment by the results. |
author2 |
Arulrajah, A. Bo, M. W. Chu, J. Shang, J. National Natural Science Foundation of China |
format |
Article in Journal/Newspaper |
author |
Junwei, Zhang Jinping, Li Xiaojuan, Quan |
spellingShingle |
Junwei, Zhang Jinping, Li Xiaojuan, Quan Thermal Stability Analysis under Embankment with Asphalt Pavement and Cement Pavement in Permafrost Regions |
author_facet |
Junwei, Zhang Jinping, Li Xiaojuan, Quan |
author_sort |
Junwei, Zhang |
title |
Thermal Stability Analysis under Embankment with Asphalt Pavement and Cement Pavement in Permafrost Regions |
title_short |
Thermal Stability Analysis under Embankment with Asphalt Pavement and Cement Pavement in Permafrost Regions |
title_full |
Thermal Stability Analysis under Embankment with Asphalt Pavement and Cement Pavement in Permafrost Regions |
title_fullStr |
Thermal Stability Analysis under Embankment with Asphalt Pavement and Cement Pavement in Permafrost Regions |
title_full_unstemmed |
Thermal Stability Analysis under Embankment with Asphalt Pavement and Cement Pavement in Permafrost Regions |
title_sort |
thermal stability analysis under embankment with asphalt pavement and cement pavement in permafrost regions |
publisher |
Wiley |
publishDate |
2013 |
url |
http://dx.doi.org/10.1155/2013/549623 http://downloads.hindawi.com/journals/tswj/2013/549623.pdf http://downloads.hindawi.com/journals/tswj/2013/549623.xml https://onlinelibrary.wiley.com/doi/pdf/10.1155/2013/549623 |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
The Scientific World Journal volume 2013, issue 1 ISSN 2356-6140 1537-744X |
op_rights |
http://creativecommons.org/licenses/by/3.0/ |
op_doi |
https://doi.org/10.1155/2013/549623 |
container_title |
The Scientific World Journal |
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2013 |
container_issue |
1 |
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1809934699787714560 |