The temperature features for different ventilated-duct embankments with adjustable shutters in the Qinghai-Tibet railway
文献类型：期刊论文
| 作者 | Li, GA; Li, N; Quan, XJ |
| 刊名 | COLD REGIONS SCIENCE AND TECHNOLOGY
 |
| 出版日期 | 2006-03-01 |
| 卷号 | 44期号:2页码:99-110 |
| 关键词 | adjustable ventilated-duct embankment climatic warming temperature features Qinghai-Tibet railway thermal stability |
| ISSN号 | 0165-232X |
| DOI | 10.1016/j.coldregions.2005.08.002 |
| 通讯作者 | Li, N() |
| 英文摘要 | Considering the global warming and the temperature difference between the sunny slope and the shading slope of the embankment in the Qinghai-Tibet railway, the cooling effects for different ventilated-duct embankments with adjustable shutters on the permafrost are studied with 3-D numerical simulations. The numerical results indicated that their temperature fields have distinct difference; the permafrost tables under the adjustable ventilated-duct embankments are raised and the thaw bulbs are degenerated gradually; they are able to ensure the thermal stability of the permafrost under the scenario of climatic warming but the ordinary embankment is not. (c) 2005 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| WOS关键词 | PERMAFROST REGIONS |
| 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:000235674200002 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2555820 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Li, N |
| 作者单位 | 1.Chinese Acad Sci, CAREERI, State Key Lab Frozen Soil Engn, Lanzhou 730000, Gansu, Peoples R China 2.Xian Univ Technol, Inst Geotech Engn, Xian 710048, Shanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, GA,Li, N,Quan, XJ. The temperature features for different ventilated-duct embankments with adjustable shutters in the Qinghai-Tibet railway[J]. COLD REGIONS SCIENCE AND TECHNOLOGY,2006,44(2):99-110. |
| APA | Li, GA,Li, N,&Quan, XJ.(2006).The temperature features for different ventilated-duct embankments with adjustable shutters in the Qinghai-Tibet railway.COLD REGIONS SCIENCE AND TECHNOLOGY,44(2),99-110. |
| MLA | Li, GA,et al."The temperature features for different ventilated-duct embankments with adjustable shutters in the Qinghai-Tibet railway".COLD REGIONS SCIENCE AND TECHNOLOGY 44.2(2006):99-110. |
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来源：寒区旱区环境与工程研究所
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