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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ftdoajarticles:oai:doaj.org/article:fb01216b20d94d4e8ae3aac47ca84380 2024-09-15T18:29:23+00:00 Thermal Stability Analysis under Embankment with Asphalt Pavement and Cement Pavement in Permafrost Regions Zhang Junwei Li Jinping Quan Xiaojuan 2013-01-01T00:00:00Z https://doi.org/10.1155/2013/549623 https://doaj.org/article/fb01216b20d94d4e8ae3aac47ca84380 EN eng Wiley http://dx.doi.org/10.1155/2013/549623 https://doaj.org/toc/1537-744X 1537-744X doi:10.1155/2013/549623 https://doaj.org/article/fb01216b20d94d4e8ae3aac47ca84380 The Scientific World Journal, Vol 2013 (2013) Technology T Medicine R Science Q article 2013 ftdoajarticles https://doi.org/10.1155/2013/549623 2024-08-05T17:48:34Z 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 Directory of Open Access Journals: DOAJ Articles The Scientific World Journal 2013 1 12 |
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English |
topic |
Technology T Medicine R Science Q |
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Technology T Medicine R Science Q Zhang Junwei Li Jinping Quan Xiaojuan Thermal Stability Analysis under Embankment with Asphalt Pavement and Cement Pavement in Permafrost Regions |
topic_facet |
Technology T Medicine R Science Q |
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. |
format |
Article in Journal/Newspaper |
author |
Zhang Junwei Li Jinping Quan Xiaojuan |
author_facet |
Zhang Junwei Li Jinping Quan Xiaojuan |
author_sort |
Zhang Junwei |
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 |
https://doi.org/10.1155/2013/549623 https://doaj.org/article/fb01216b20d94d4e8ae3aac47ca84380 |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
The Scientific World Journal, Vol 2013 (2013) |
op_relation |
http://dx.doi.org/10.1155/2013/549623 https://doaj.org/toc/1537-744X 1537-744X doi:10.1155/2013/549623 https://doaj.org/article/fb01216b20d94d4e8ae3aac47ca84380 |
op_doi |
https://doi.org/10.1155/2013/549623 |
container_title |
The Scientific World Journal |
container_volume |
2013 |
container_start_page |
1 |
op_container_end_page |
12 |
_version_ |
1810470794962141184 |