ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2010, Vol. 30 ›› Issue (S1): 446-450.

• wenzhang • Previous Articles     Next Articles

Technology of Rebar Cage Lifting in Diaphragm Wall Construction

 ZHANG  Hong-Bin   

  1. The 4th Engineering Co., Ltd. of China Railway Tunnel Group, Nanning, 530004, Guangxi
  • Received:2010-04-29 Revised:2010-07-12 Online:2010-08-14 Published:2010-08-25

Abstract:

The key points of the lifting of rebar cages of diaphragm walls, including the mechanics analysis and operation technologies, lifting scheme comparison, mechanics calculation for lifting equipment selection, lifting point, lifting ring rebar and lifting ring rebar reinforcement, are presented in the paper, with the construction of the diaphragm walls in the retaining structure of Guangxi University station of Nanning rail transit works as an example. The paper can be served as reference for similar projects in the future.

Key words: diaphragm wall, lifting equipment, rebar cage lifting, lifting point, rebar of lifting ring, reinforcement of rebar of lifting ring