ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2006, Vol. 26 ›› Issue (增刊2): 85-87.DOI: B

• wenzhang • Previous Articles     Next Articles

Technology for Separate Launching of Shield Machines

YANG Re   

  1. Guangzhou Municipal DunJian Underground Construction Engineering Co., Ltd., Guangzhou 510030, China
  • Received:2006-10-31 Revised:2006-11-23 Online:2006-12-18 Published:2010-01-08

Abstract:

The launching shaft of CheWan shield tunnel works on line 4 of Guangzhou Mass Rapid Transit systems is only 50m long, therefore separate launching scheme must be adopted for the launching of the shield machine. In the paper, the author presents the comparison among the different launching options and the execution of the separate launching of the shield machine.

Key words:  , shield machine separate launching option comparison execution

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