ISSN 2096-4498

   CN 44-1745/U

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Construction Technology for Inverted Arch Secondary Lining  in Large Section of Singletrack Railway Tunnel

  • ZHAO Wei ,
  • SHANG Jun ,
  • CHEN Hong
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  • (The 2nd Engineering Co., Ltd. of China Railway Tunnel Group, Sanhe 065201, Hebei, China)

Received date: 2017-07-20

  Revised date: 2017-11-07

  Online published: 2018-02-25

Abstract

The hydraulic crawlertype trestle with onetime construction length longer than 24 m is adopted for inverted arch secondary lining in large section of Zhongtiaoshan Tunnel so as to improve the construction quality of inverted arch secondary lining concrete and shorten the construction schedule. The construction environment has been improved; the construction safety has been guaranteed and the interaction between inverted arch secondary lining construction and tunnel face has been reduced. The results can provide reference for construction organization and construction quality management of similar projects in the future.

Cite this article

ZHAO Wei , SHANG Jun , CHEN Hong . Construction Technology for Inverted Arch Secondary Lining  in Large Section of Singletrack Railway Tunnel[J]. Tunnel Construction, 2017 , 37(S2) : 234 -239 . DOI: 10.3973/j.issn.2096-4498.2017.S2.035

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