Qinghai-Tibet Railway, China and the Solutions to Its Major Geotechnical Problems for Construction
The Qinghai-Tibet Railway (QTR) is the highest-elevation one for passenger trains in the world and the first railway to connect central China to Tibet. Construction of this railway starting in 2001 had to contend with major geotechnical challenges, such as permafrost, environmental protection and se...
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ftmissouriunivst:oai:scholarsmine.mst.edu:icchge-2970 2023-05-15T17:57:01+02:00 Qinghai-Tibet Railway, China and the Solutions to Its Major Geotechnical Problems for Construction Wang, Lanmin Wu, Zhijian Sun, Junjie Zhang, Luxin 2008-08-11T07:00:00Z application/pdf https://scholarsmine.mst.edu/icchge/6icchge/session13/9 https://scholarsmine.mst.edu/cgi/viewcontent.cgi?article=2970&context=icchge unknown Scholars' Mine https://scholarsmine.mst.edu/icchge/6icchge/session13/9 https://scholarsmine.mst.edu/cgi/viewcontent.cgi?article=2970&context=icchge © 2008 Missouri University of Science and Technology, All rights reserved. http://creativecommons.org/licenses/by-nc-nd/4.0/ CC-BY-NC-ND International Conference on Case Histories in Geotechnical Engineering Geotechnical Engineering text 2008 ftmissouriunivst 2022-08-09T20:44:38Z The Qinghai-Tibet Railway (QTR) is the highest-elevation one for passenger trains in the world and the first railway to connect central China to Tibet. Construction of this railway starting in 2001 had to contend with major geotechnical challenges, such as permafrost, environmental protection and seismic hazards. Its completion in 2006 is a remarkable feat in the world’s railway construction history and crystallization of wisdom of human beings. In this paper, the planning and preparing history and the construction project of QTR are introduced. The major three thorny problems, permafrost, lack of oxygen and environmental frangibility for the construction and their solutions are presented, which are active methods of riprap roadbeds, heat pipe roadbed and bridges over land for permafrost, health care system for lack of oxygen and environmental protection measures for construction and operation. Seismic safety assessment was carried out for earthquake damage mitigation of the railway. The laboratory test, field test and observation, and it’s operation have shown that design, construction, and measures for earthquake hazards mitigation and environmental protection of the Qinghai-Tibet Railway are completely successful. Text permafrost Missouri University of Science and Technology (Missouri S&T): Scholars' Mine |
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Missouri University of Science and Technology (Missouri S&T): Scholars' Mine |
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Geotechnical Engineering |
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Geotechnical Engineering Wang, Lanmin Wu, Zhijian Sun, Junjie Zhang, Luxin Qinghai-Tibet Railway, China and the Solutions to Its Major Geotechnical Problems for Construction |
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Geotechnical Engineering |
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The Qinghai-Tibet Railway (QTR) is the highest-elevation one for passenger trains in the world and the first railway to connect central China to Tibet. Construction of this railway starting in 2001 had to contend with major geotechnical challenges, such as permafrost, environmental protection and seismic hazards. Its completion in 2006 is a remarkable feat in the world’s railway construction history and crystallization of wisdom of human beings. In this paper, the planning and preparing history and the construction project of QTR are introduced. The major three thorny problems, permafrost, lack of oxygen and environmental frangibility for the construction and their solutions are presented, which are active methods of riprap roadbeds, heat pipe roadbed and bridges over land for permafrost, health care system for lack of oxygen and environmental protection measures for construction and operation. Seismic safety assessment was carried out for earthquake damage mitigation of the railway. The laboratory test, field test and observation, and it’s operation have shown that design, construction, and measures for earthquake hazards mitigation and environmental protection of the Qinghai-Tibet Railway are completely successful. |
format |
Text |
author |
Wang, Lanmin Wu, Zhijian Sun, Junjie Zhang, Luxin |
author_facet |
Wang, Lanmin Wu, Zhijian Sun, Junjie Zhang, Luxin |
author_sort |
Wang, Lanmin |
title |
Qinghai-Tibet Railway, China and the Solutions to Its Major Geotechnical Problems for Construction |
title_short |
Qinghai-Tibet Railway, China and the Solutions to Its Major Geotechnical Problems for Construction |
title_full |
Qinghai-Tibet Railway, China and the Solutions to Its Major Geotechnical Problems for Construction |
title_fullStr |
Qinghai-Tibet Railway, China and the Solutions to Its Major Geotechnical Problems for Construction |
title_full_unstemmed |
Qinghai-Tibet Railway, China and the Solutions to Its Major Geotechnical Problems for Construction |
title_sort |
qinghai-tibet railway, china and the solutions to its major geotechnical problems for construction |
publisher |
Scholars' Mine |
publishDate |
2008 |
url |
https://scholarsmine.mst.edu/icchge/6icchge/session13/9 https://scholarsmine.mst.edu/cgi/viewcontent.cgi?article=2970&context=icchge |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
International Conference on Case Histories in Geotechnical Engineering |
op_relation |
https://scholarsmine.mst.edu/icchge/6icchge/session13/9 https://scholarsmine.mst.edu/cgi/viewcontent.cgi?article=2970&context=icchge |
op_rights |
© 2008 Missouri University of Science and Technology, All rights reserved. http://creativecommons.org/licenses/by-nc-nd/4.0/ |
op_rightsnorm |
CC-BY-NC-ND |
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1766165363493437440 |