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长大铁路隧道施工难点及技术措施研究
收稿日期: 2012-09-28
修回日期: 2012-08-20
网络出版日期: 2013-02-19
Study on Construction Difficulties and Countermeasures of Long Railway Tunnels
Received date: 2012-09-28
Revised date: 2012-08-20
Online published: 2013-02-19
吕和蔼 . 长大铁路隧道施工难点及技术措施研究[J]. 隧道建设, 2012 , 32(增刊1) : 55 -58 . DOI: 10.3973/j.issn.1672-741X.2012.z1.012
The geological conditions and hydrogeological conditions of Pingdingshan tunnel on Duofeng line are analyzed. Construction difficulties, such as small working space, deep bury, bad geological conditions and hard controlled monitoring, and countermeasures are presented. The study results can provide references for construction of long railway tunnels under complex geological conditions.
Key words: railway tunnel; construction difficulty; countermeasure
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