Relationship between Factors of Shield Tunneling Organization  and Tunneling Efficiency: Case Study on No. 06 Bid  Section of Line 1 of Shijiazhuang Metro

LI Junqing; YANG Sanlong

doi:10.3973/j.issn.1672-741X.2015.S1.003

2015 , Vol. 35 >Issue S1: 11 - 14

DOI: https://doi.org/10.3973/j.issn.1672-741X.2015.S1.003

Relationship between Factors of Shield Tunneling Organization  and Tunneling Efficiency: Case Study on No. 06 Bid  Section of Line 1 of Shijiazhuang Metro

LI Junqing ,
YANG Sanlong

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(The Third Engineering Co., Ltd. of China Railway Seventh Group, Xi’an 710032, Shaanxi, China)

Received date: 2015-04-21

Revised date: 2015-07-08

Online published: 2015-08-17

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Abstract

In the paper, the relationship between the factors of the shield tunneling organization and the tunneling efficiency is analyzed, with No. 06 bid section of Line 1 of Shijiazhuang Metro as an example. In the end, the shield is launched 3 months ahead of the original schedule and the input for the shield tunneling is reduced.

Key words： shield; construction organization; boring efficiency; urban rail transit

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LI Junqing , YANG Sanlong . Relationship between Factors of Shield Tunneling Organization  and Tunneling Efficiency: Case Study on No. 06 Bid  Section of Line 1 of Shijiazhuang Metro[J]. Tunnel Construction, 2015 , 35(S1) : 11 -14 . DOI: 10.3973/j.issn.1672-741X.2015.S1.003

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