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隧道建设(中英文) ›› 2008, Vol. 28 ›› Issue (6): 716-719.DOI: B

• 施工技术 • 上一篇    下一篇

隧道通过岩溶和采空区施工方案探讨

赵庚亮, 文富源   

  1. 中铁隧道集团四处有限公司
  • 收稿日期:2008-01-24 修回日期:2008-08-28 出版日期:2008-12-20 发布日期:2009-12-02
  • 作者简介:赵庚亮(1972—)|男|1994年毕业于长沙铁道学院|高级工程师|现从事工程管理工作。

Study on Construction Scheme of Tunnelling Through Karst and Gob Area

DIAO Geng-Liang, WEN Fu-Yuan   

  1. The 4th Engineering Co., Ltd. of China Railway Tunnel Group
  • Received:2008-01-24 Revised:2008-08-28 Online:2008-12-20 Published:2009-12-02

摘要:

 武广铁路客运专线新南岭隧道断面大,洞体穿越岩溶区、煤层采空区等不良地质段,施工中多次遇到难以克服的困难,为此,采取多种方案综合比较研究,最后确定合理方案穿越,解决了工期等诸多问题。

Abstract:

 New Nanling tunnel on WuhanGuangzhou passengerdedicated railway has large crosssection and has to cross karst area and coal gob area. In order to overcome the difficulties encountered during the tunnel excavation, the authors make comparative study on various schemes. The scheme finally adopted ensures the tunneling safety and solves such problems as time limit of the project.

Key words:  , tunnelkarstgob areaonstruction scheme

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