the Study of Yard-and-station Roadbed's Temperature Field of Qinghai-Tibet Railway in Permafrost Region

Min Dongli; Wei Qingchao; Wang Lianjun

Jul. 2021

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Min Dongli, Wei Qingchao, Wang Lianjun. the Study of Yard-and-station Roadbed's Temperature Field of Qinghai-Tibet Railway in Permafrost Region[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2004, 18(1): 43-46.

Citation:

Min Dongli, Wei Qingchao, Wang Lianjun. the Study of Yard-and-station Roadbed's Temperature Field of Qinghai-Tibet Railway in Permafrost Region[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2004, 18(1): 43-46.

Citation:

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the Study of Yard-and-station Roadbed's Temperature Field of Qinghai-Tibet Railway in Permafrost Region

School of Civil Engincering and Architecture, Beijing Jiaotong University, Beijing 100044 China

Received Date: 2003-11-04
Available Online: 2021-07-08

Abstract

Abstract

The width of yard-and-station roadbed is twice over common single-track embankment. Based on the experimental data of Qinghai-Tibet railway's experimentation project, the character of yard-and-station roadbed's temperature field and artificial permafrost table are analyzed, the rule of the process of embankment's freezing and thaw is also discussed. The stability of embankment in permafrost region is also presented.
- permafrost,
- yard-and-station roadbed,
- temperature field,
- artificial permafrost table