Construction Technologies for Connection Galleries Constructed by OpencutMethod: Case Study on Shallowburied Shieldbored Tunnels

ZHAO Puqi

doi:10.3973/j.issn.1672-741X.2012.z1.011

2012 , Vol. 32 >Issue 增刊1: 50 - 54

DOI: https://doi.org/10.3973/j.issn.1672-741X.2012.z1.011

Construction Technologies for Connection Galleries Constructed by OpencutMethod: Case Study on Shallowburied Shieldbored Tunnels

ZHAO Puqi

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(Track Traffic Engineering Co., Ltd. of China Railway NO.1 Group, Xi’an 710054, China)

Received date: 2012-06-19

Revised date: 2012-10-03

Online published: 2013-02-19

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Abstract

The No. 1 connection gallery of shieldbore section at North North stationBeiyuan station section on Xi’an railway transit line 2 locates on connection section of West Tong Highway, North station of Metro line2 and underground park of North railway station. The construction technologies for connection gallery on North Railway stationBeiyuan station section of Xi’an railway transit line 2 constructed by opencut are presented. The key construction technologies and construction organization are summarized. The paper can provide references for similar projects in the future.

Key words： shallowburied shieldbored tunnel; connection gallery; opencut method

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ZHAO Puqi . Construction Technologies for Connection Galleries Constructed by OpencutMethod: Case Study on Shallowburied Shieldbored Tunnels[J]. Tunnel Construction, 2012 , 32(增刊1) : 50 -54 . DOI: 10.3973/j.issn.1672-741X.2012.z1.011

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