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   CN 44-1745/U

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Tunnel Construction ›› 2012, Vol. 32 ›› Issue (增刊1): 71-74.DOI: 10.3973/j.issn.1672-741X.2012.z1.015

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Difficultycontrolling Technologies of Shield Tunneling in Reclamation Areas

CHENG Linfei, XU Jianfei, TAN Jiao   

  1. (Track Traffic Engineering Co., Ltd. of China Railway First Group, Xi’an,710054, China)
  • Received:2012-06-19 Revised:2012-08-20 Online:2012-11-20 Published:2013-02-19

Abstract:

There are many disadvantages, including difficulties, large cost and low construction efficiency, in shield tunneling in reclamation areas. Difficulties met in the shield tunneling in QianhaiLiyumen section of Shenzhen Metro line 1 and countermeasures are analyzed and summarized.

Key words: reclamation area, shield machine, tunneling control