Principle of thermal insulation for permafrost protection
文献类型：期刊论文
| 作者 | Cheng, GD; Zhang, JM; Sheng, Y; Chen, J |
| 刊名 | COLD REGIONS SCIENCE AND TECHNOLOGY
 |
| 出版日期 | 2004-11-01 |
| 卷号 | 40期号:1-2页码:71-79 |
| 关键词 | permafrost ground temperature amplitude thermal insulation embankment height |
| ISSN号 | 0165-232X |
| DOI | 10.1016/j.coldregions.2004.06.001 |
| 通讯作者 | Cheng, GD(gdcheng@ns.lzb.ac.cn) |
| 英文摘要 | In permafrost regions, the measures of constructing embankments or installing thermal insulations are in common use to keep the permafrost table under the roadways stable. However, the effectiveness of these measures depends on their adjustment to the mean annual ground temperature and the temperature amplitude in the permafrost under the roadway. This paper explains the principle of thermal insulation for permafrost protection. Based on the principle, the probability of the existence of maximum and minimum embankment heights and the applicability of thermal insulation are discussed. The principle is well confirmed by the observational field data at the Beiluhe test site on the Qinghai-Tibet Railway. (C) 2004 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| WOS研究方向 | Engineering ; Geology |
| WOS类目 | Engineering, Environmental ; Engineering, Civil ; Geosciences, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000225155000007 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2555609 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Cheng, GD |
| 作者单位 | Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, State Key Lab Frozen Soil Engn, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cheng, GD,Zhang, JM,Sheng, Y,et al. Principle of thermal insulation for permafrost protection[J]. COLD REGIONS SCIENCE AND TECHNOLOGY,2004,40(1-2):71-79. |
| APA | Cheng, GD,Zhang, JM,Sheng, Y,&Chen, J.(2004).Principle of thermal insulation for permafrost protection.COLD REGIONS SCIENCE AND TECHNOLOGY,40(1-2),71-79. |
| MLA | Cheng, GD,et al."Principle of thermal insulation for permafrost protection".COLD REGIONS SCIENCE AND TECHNOLOGY 40.1-2(2004):71-79. |
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来源：寒区旱区环境与工程研究所
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