Thermal Insulation, Antifreeze, and Anti-Drainage Technology for Tunnels in the Cold Area of Jinpen Bay
There are a large number of tunnels built in permafrost regions every year in China. When investigating the road tunnels that have been in operation in cold regions, it was found that most of these tunnels have various freezing damages. Therefore, in the design, construction, operation, and maintena...
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MDPI AG
2023
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Online Access: | https://doi.org/10.3390/buildings13061377 https://doaj.org/article/f5f9bedcc49447e681e64bc2c90686f4 |
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ftdoajarticles:oai:doaj.org/article:f5f9bedcc49447e681e64bc2c90686f4 2023-07-23T04:21:21+02:00 Thermal Insulation, Antifreeze, and Anti-Drainage Technology for Tunnels in the Cold Area of Jinpen Bay Tu Ha Shengjun Liu Libin Lin Wei Liu Hongwei Zhang Lijun Sun Xuemin Zhao 2023-05-01T00:00:00Z https://doi.org/10.3390/buildings13061377 https://doaj.org/article/f5f9bedcc49447e681e64bc2c90686f4 EN eng MDPI AG https://www.mdpi.com/2075-5309/13/6/1377 https://doaj.org/toc/2075-5309 doi:10.3390/buildings13061377 2075-5309 https://doaj.org/article/f5f9bedcc49447e681e64bc2c90686f4 Buildings, Vol 13, Iss 1377, p 1377 (2023) cold area tunnel tunnel insulation frost resistance waterproof and drainage Building construction TH1-9745 article 2023 ftdoajarticles https://doi.org/10.3390/buildings13061377 2023-07-02T00:38:48Z There are a large number of tunnels built in permafrost regions every year in China. When investigating the road tunnels that have been in operation in cold regions, it was found that most of these tunnels have various freezing damages. Therefore, in the design, construction, operation, and maintenance of tunnels in cold regions, there are still many technical problems that need to be solved urgently. Among them, the problems of heat preservation, anti-freezing, and anti-drainage are the key technical problems to determine whether the tunnels in cold regions are affected by freezing damage. The project was based on the completed highway tunnels in Inner Mongolia. Given a series of special problems faced by the construction and management of tunnels in cold regions, a large number of reference documents were consulted. This paper designed thermal insulation, antifreeze, and anti-drainage technology for tunnels in the cold area of Jinpen Bay. The research in this paper can effectively reduce the probability of the occurrence of tunnel freezing damage, ensure the safety of the long-term operation of the tunnel lining structure, and greatly reduce maintenance costs, which have good economic and social benefits. Article in Journal/Newspaper permafrost Directory of Open Access Journals: DOAJ Articles Buildings 13 6 1377 |
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Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
cold area tunnel tunnel insulation frost resistance waterproof and drainage Building construction TH1-9745 |
spellingShingle |
cold area tunnel tunnel insulation frost resistance waterproof and drainage Building construction TH1-9745 Tu Ha Shengjun Liu Libin Lin Wei Liu Hongwei Zhang Lijun Sun Xuemin Zhao Thermal Insulation, Antifreeze, and Anti-Drainage Technology for Tunnels in the Cold Area of Jinpen Bay |
topic_facet |
cold area tunnel tunnel insulation frost resistance waterproof and drainage Building construction TH1-9745 |
description |
There are a large number of tunnels built in permafrost regions every year in China. When investigating the road tunnels that have been in operation in cold regions, it was found that most of these tunnels have various freezing damages. Therefore, in the design, construction, operation, and maintenance of tunnels in cold regions, there are still many technical problems that need to be solved urgently. Among them, the problems of heat preservation, anti-freezing, and anti-drainage are the key technical problems to determine whether the tunnels in cold regions are affected by freezing damage. The project was based on the completed highway tunnels in Inner Mongolia. Given a series of special problems faced by the construction and management of tunnels in cold regions, a large number of reference documents were consulted. This paper designed thermal insulation, antifreeze, and anti-drainage technology for tunnels in the cold area of Jinpen Bay. The research in this paper can effectively reduce the probability of the occurrence of tunnel freezing damage, ensure the safety of the long-term operation of the tunnel lining structure, and greatly reduce maintenance costs, which have good economic and social benefits. |
format |
Article in Journal/Newspaper |
author |
Tu Ha Shengjun Liu Libin Lin Wei Liu Hongwei Zhang Lijun Sun Xuemin Zhao |
author_facet |
Tu Ha Shengjun Liu Libin Lin Wei Liu Hongwei Zhang Lijun Sun Xuemin Zhao |
author_sort |
Tu Ha |
title |
Thermal Insulation, Antifreeze, and Anti-Drainage Technology for Tunnels in the Cold Area of Jinpen Bay |
title_short |
Thermal Insulation, Antifreeze, and Anti-Drainage Technology for Tunnels in the Cold Area of Jinpen Bay |
title_full |
Thermal Insulation, Antifreeze, and Anti-Drainage Technology for Tunnels in the Cold Area of Jinpen Bay |
title_fullStr |
Thermal Insulation, Antifreeze, and Anti-Drainage Technology for Tunnels in the Cold Area of Jinpen Bay |
title_full_unstemmed |
Thermal Insulation, Antifreeze, and Anti-Drainage Technology for Tunnels in the Cold Area of Jinpen Bay |
title_sort |
thermal insulation, antifreeze, and anti-drainage technology for tunnels in the cold area of jinpen bay |
publisher |
MDPI AG |
publishDate |
2023 |
url |
https://doi.org/10.3390/buildings13061377 https://doaj.org/article/f5f9bedcc49447e681e64bc2c90686f4 |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
Buildings, Vol 13, Iss 1377, p 1377 (2023) |
op_relation |
https://www.mdpi.com/2075-5309/13/6/1377 https://doaj.org/toc/2075-5309 doi:10.3390/buildings13061377 2075-5309 https://doaj.org/article/f5f9bedcc49447e681e64bc2c90686f4 |
op_doi |
https://doi.org/10.3390/buildings13061377 |
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Buildings |
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13 |
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1377 |
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