›› 2014, Vol. 28 ›› Issue (5): 33-35.

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Stucture Desigh of Double Shield TBM Tunnel in Complicated Geological Condition and Its Application in DABAN Diversion Tunnel

XI Zhuhui1, XIN Fengmao2, ZHANG Lei1, ZHANG Yuelin2   

  1. (1.Yili River Basin Development and Construction Management Bureau, Yili  XinJiang  835000;
     2.China Water Resources North Institute of Investigation and Research, Co., Ltd., Tianjin 300222)
  • Received:2014-03-10 Online:2014-10-20 Published:2014-10-28

Abstract: The Daban diversion tunnel has complex geological conditions. The paper discusses the detail structure design of the lining segment socket joint, seepage prevention and capillary drainage tubes in the tunnel. The solutions for the tunnel in the complex geologic conditions are also proposed.

Key words: Double Shield TBM, Lining Segments, Seepage Prevention, Comprehensive Solution, Drainage