ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2010, Vol. 30 ›› Issue (4): 446-450.

• wenzhang • Previous Articles     Next Articles

Case Study on Control of Surface Deformation of
Mined Tunnel of Urban Metro Works

LI  Jian-She   

  1. China Railway Tunnel Group Co., Ltd., Luoyang 471009, Henan, China
  • Received:2010-05-12 Revised:2010-06-10 Online:2010-08-27 Published:2010-08-30

Abstract:

Causes of surface deformation of mined tunnel are analyzed. Construction methods and construction management technology followed are proposed according to the situation of the surface deformation.

Key words: mine tunnel, surface deformation, grouting consolidation