ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2011, Vol. 31 ›› Issue (S2): 152-156.

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Application of Freezing Method:Case Study on Metro Connected Aisle

SHI Jiyao   

  1. (Technology Center of China Railway Tunnel Group, Luoyang 471009, Henan, China)
  • Received:2011-08-02 Revised:2011-08-30 Online:2011-11-20 Published:2011-12-29

Abstract: The main construction technologies of freezing method used in a connected aisle is presented, with a connected aisle constructed by freezing method of No. 3 line of Tianjin Metro as an example. Some influencing rules of the method on the ground settlement are summarized by means of ANSYS numerical simulation.

Key words: freezing method, connected aisle, numerical simulation, ground settlement