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   CN 44-1745/U

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Tunnel Construction ›› 2013, Vol. 33 ›› Issue (5): 343-347.DOI: 10.3973/j.issn.1672-741X.2013.05.002

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Development and Key Technologies of Immersed Highway Tunnels

ZHANG Zhigang, LIU Hongzhou   

  1. (CCCC Highway Consultants Co., Ltd., Beijing 100088, China)
  • Received:2012-05-11 Revised:2012-08-02 Online:2013-05-20 Published:2013-05-16

Abstract:

The three major development phases witnessed by immersed highway tunnels are summarized, the key technological issues of immersed highway tunnels, such as the longitudinal profile, structural crosssection, foundation and tube element joints of immersed highway tunnels, are analyzed, and the critical issues and solutions for Hong KongZhuhaiMacao immersed tunnel are presented.

Key words: immersed highway tunnel, Hong KongZhuhaiMacao immersed tunnel, crosssection, foundation, tube element joint