Numerical investigation of thermal parameter characteristics of the airfield runway adherent layer in permafrost region of Northeast China
The thermal parameters of adherent layer are of great significance to the distribution characteristics of temperature field and foundation stability control of runway in permafrost region. This paper investigated the effects of annual range of temperature (A), annual average temperature (TA), and ot...
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ftdoajarticles:oai:doaj.org/article:4e05e94fe0f54c659b882f043af4010f 2023-05-15T17:56:55+02:00 Numerical investigation of thermal parameter characteristics of the airfield runway adherent layer in permafrost region of Northeast China Chaojia Liu Xiaolei Chong Chunxiang Qi Zhihua Yao Yazhi Wei Jichao Zhang Yao Li 2022-05-01T00:00:00Z https://doi.org/10.1016/j.csite.2022.101985 https://doaj.org/article/4e05e94fe0f54c659b882f043af4010f EN eng Elsevier http://www.sciencedirect.com/science/article/pii/S2214157X22002313 https://doaj.org/toc/2214-157X 2214-157X doi:10.1016/j.csite.2022.101985 https://doaj.org/article/4e05e94fe0f54c659b882f043af4010f Case Studies in Thermal Engineering, Vol 33, Iss , Pp 101985- (2022) Airport engineering Permafrost Parameters of adherent layer Temperature field Heat transfer Boundary conditions Engineering (General). Civil engineering (General) TA1-2040 article 2022 ftdoajarticles https://doi.org/10.1016/j.csite.2022.101985 2022-12-30T23:02:54Z The thermal parameters of adherent layer are of great significance to the distribution characteristics of temperature field and foundation stability control of runway in permafrost region. This paper investigated the effects of annual range of temperature (A), annual average temperature (TA), and other factors on the adherent layer thickness (H), temperature amplitude (A0), and annual average ground temperature (T0), and further analyzed the thermal parameters of the adherent layer by using the FEM (Finite Element Model) roadbed temperature field and experimental data. The results indicate: A and average monthly total solar radiation (Q) have the most serious on H. A numerical method for determining the parameters of the adherent layer based on various conditions such as A and TA was proposed by multiple regression. The temperature fields of the three types of pavements obtained by FEM and the experimental data were compared with the numerical calculation results for verification, and the conclusions were in close agreement, illustrating that the proposed method for calculating the parameters of the adherent layer is reasonable and effective. The research results extend the application region of adherent layer theory and provide a reference for runway construction in the permafrost region of Northeast China. Article in Journal/Newspaper permafrost Directory of Open Access Journals: DOAJ Articles Case Studies in Thermal Engineering 33 101985 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Airport engineering Permafrost Parameters of adherent layer Temperature field Heat transfer Boundary conditions Engineering (General). Civil engineering (General) TA1-2040 |
spellingShingle |
Airport engineering Permafrost Parameters of adherent layer Temperature field Heat transfer Boundary conditions Engineering (General). Civil engineering (General) TA1-2040 Chaojia Liu Xiaolei Chong Chunxiang Qi Zhihua Yao Yazhi Wei Jichao Zhang Yao Li Numerical investigation of thermal parameter characteristics of the airfield runway adherent layer in permafrost region of Northeast China |
topic_facet |
Airport engineering Permafrost Parameters of adherent layer Temperature field Heat transfer Boundary conditions Engineering (General). Civil engineering (General) TA1-2040 |
description |
The thermal parameters of adherent layer are of great significance to the distribution characteristics of temperature field and foundation stability control of runway in permafrost region. This paper investigated the effects of annual range of temperature (A), annual average temperature (TA), and other factors on the adherent layer thickness (H), temperature amplitude (A0), and annual average ground temperature (T0), and further analyzed the thermal parameters of the adherent layer by using the FEM (Finite Element Model) roadbed temperature field and experimental data. The results indicate: A and average monthly total solar radiation (Q) have the most serious on H. A numerical method for determining the parameters of the adherent layer based on various conditions such as A and TA was proposed by multiple regression. The temperature fields of the three types of pavements obtained by FEM and the experimental data were compared with the numerical calculation results for verification, and the conclusions were in close agreement, illustrating that the proposed method for calculating the parameters of the adherent layer is reasonable and effective. The research results extend the application region of adherent layer theory and provide a reference for runway construction in the permafrost region of Northeast China. |
format |
Article in Journal/Newspaper |
author |
Chaojia Liu Xiaolei Chong Chunxiang Qi Zhihua Yao Yazhi Wei Jichao Zhang Yao Li |
author_facet |
Chaojia Liu Xiaolei Chong Chunxiang Qi Zhihua Yao Yazhi Wei Jichao Zhang Yao Li |
author_sort |
Chaojia Liu |
title |
Numerical investigation of thermal parameter characteristics of the airfield runway adherent layer in permafrost region of Northeast China |
title_short |
Numerical investigation of thermal parameter characteristics of the airfield runway adherent layer in permafrost region of Northeast China |
title_full |
Numerical investigation of thermal parameter characteristics of the airfield runway adherent layer in permafrost region of Northeast China |
title_fullStr |
Numerical investigation of thermal parameter characteristics of the airfield runway adherent layer in permafrost region of Northeast China |
title_full_unstemmed |
Numerical investigation of thermal parameter characteristics of the airfield runway adherent layer in permafrost region of Northeast China |
title_sort |
numerical investigation of thermal parameter characteristics of the airfield runway adherent layer in permafrost region of northeast china |
publisher |
Elsevier |
publishDate |
2022 |
url |
https://doi.org/10.1016/j.csite.2022.101985 https://doaj.org/article/4e05e94fe0f54c659b882f043af4010f |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
Case Studies in Thermal Engineering, Vol 33, Iss , Pp 101985- (2022) |
op_relation |
http://www.sciencedirect.com/science/article/pii/S2214157X22002313 https://doaj.org/toc/2214-157X 2214-157X doi:10.1016/j.csite.2022.101985 https://doaj.org/article/4e05e94fe0f54c659b882f043af4010f |
op_doi |
https://doi.org/10.1016/j.csite.2022.101985 |
container_title |
Case Studies in Thermal Engineering |
container_volume |
33 |
container_start_page |
101985 |
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1766165236283342848 |