Numerical analysis of ground temperature in Qinghai-Tibet Plateau
文献类型：期刊论文
| 作者 | Wang, TH; Hu, CS; Li, N; Hou, ZJ |
| 刊名 | SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES
 |
| 出版日期 | 2002-08-01 |
| 卷号 | 45期号:4页码:433-443 |
| 关键词 | frozen soil numerical modelling and analysis the Qinghai-Tibet Plateau temperature ground surface thermal parameter subgrade |
| ISSN号 | 1006-9321 |
| 通讯作者 | Wang, TH() |
| 英文摘要 | On the basis of the existing theories such as permafrost, thermodynamics and fluid mechanics, as well as the climate features on the Qinghai-Tibet Plateau and the data collected from both laboratory and the on-the-spot test, this paper puts forward a set of analytical methods and a numerical module for ground thermal regime with consideration of engineering surface features and various natural elements such as wind speed, radiation, evaporation. This paper also probes into the defining method for physical thermal parameter of the silty clay and gravelly sand soil, which widely pervades on the Qinghai-Tibet Plateau. The numerical analysis indicates that the ground thermal regime is a comprehensive reflection of various external elements. It is suggested that the variation of external elements should be fully taken into consideration in engineering design. Furthermore, the analysis of the frozen soil subgrade indicates that the transverse thermal difference in subgrade, which affects the subgrade stability, is caused by transverse difference in external elements along the subgrade surface. |
| 收录类别 | SCI |
| WOS研究方向 | Engineering ; Materials Science |
| WOS类目 | Engineering, Multidisciplinary ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000177050700011 |
| 出版者 | SCIENCE CHINA PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2556749 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Wang, TH |
| 作者单位 | 1.Xian Univ Architecture & Technol, Coll Civil Engn, Xian 710055, Peoples R China 2.Changan Univ, Coll Highway Engn, Xian 710064, Peoples R China 3.CAS, CAEERI, State Key Lab Frozen Soil Engn, Lanzhou 730000, Peoples R China 4.Xian Univ Technol, Res Inst Geotech Engn, Xian 710048, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, TH,Hu, CS,Li, N,et al. Numerical analysis of ground temperature in Qinghai-Tibet Plateau[J]. SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,2002,45(4):433-443. |
| APA | Wang, TH,Hu, CS,Li, N,&Hou, ZJ.(2002).Numerical analysis of ground temperature in Qinghai-Tibet Plateau.SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,45(4),433-443. |
| MLA | Wang, TH,et al."Numerical analysis of ground temperature in Qinghai-Tibet Plateau".SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES 45.4(2002):433-443. |
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来源：寒区旱区环境与工程研究所
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