ISSN 2096-4498

   CN 44-1745/U

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Design and Construction of Shield Rehabilitation
Shaft under Complex Environment

  • ZHANG Zhao-Jun ,
  • HE Shan-Ning
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  • Project Management Department of Beijing Rail Underground Transit Line,
    China Railway Tunnel Group, Beijing 100045, China

Received date: 2009-06-25

  Revised date: 2009-08-03

  Online published: 2010-01-06

Abstract

A large scale shield machine boring in sandcobble ground is jammed and a shaft is constructed ahead of the shield machine for the purpose of shield releasing. The design and construction of the shaft, the boring of the released shield and the backfilling construction of the shaft are presented in the paper, which can provide reference for similar projects in the future.

Cite this article

ZHANG Zhao-Jun , HE Shan-Ning . Design and Construction of Shield Rehabilitation
Shaft under Complex Environment[J]. Tunnel Construction, 2009
, 29(6) : 683 -688 . DOI: B

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