ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2006, Vol. 26 ›› Issue (5): 60-62.DOI: B

• wenzhang • Previous Articles     Next Articles

Analysis on and Countermeasures for Collapse in
Weak Ground Section of Huocheling Tunnel

DONG Shi-Qi, MAO Meng   

  1. 1. The 2nd Engineering Co., Ltd. of China Railway Tunnel Group2. Transportation Planning Institute of Hubei Province
  • Received:2005-12-12 Revised:2006-03-07 Online:2006-10-20 Published:2010-04-16

Abstract:

This paper introduces the deformationfailure characteristics of the sericiteschist metamorphic surrounding rockmass of Huocheling tunnel on ShiMan highway, analyses on the reasons for the tunnel collapse, recommends relevant collapse treatment measures and evaluates on the result of the collapse treatment, which can provide reference for similar projects in the future.

Key words: weak surrounding rockmass  , collapse  , treatment

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