Topdown Construction Technologies for Yitian Metro Station of Shenzhen

ZHANG Jun

doi:10.3973/j.issn.1672-741X.2012.z1.019

Tunnel Construction >

2012 , Vol. 32 >Issue 增刊1: 90 - 94

DOI: https://doi.org/10.3973/j.issn.1672-741X.2012.z1.019

Topdown Construction Technologies for Yitian Metro Station of Shenzhen

ZHANG Jun

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(China Railway First Group Co., Ltd., Guangzhou Branch, Guangzhou 510635, China)

Received date: 2012-06-19

Revised date: 2012-09-18

Online published: 2013-02-19

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Abstract

The topdown construction technologies for Yitian Metro station of Shenzhen crossing Fuqiang road are presented. The key construction technologies of topdown construction technology are presented. The advantages and practicability are proved by construction effect and backfeeding. The paper can provide references for similar projects in the future.

Key words： Metro station; main structure; cotandcover method; topdown method; steel pipe column

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ZHANG Jun . Topdown Construction Technologies for Yitian Metro Station of Shenzhen[J]. Tunnel Construction, 2012 , 32(增刊1) : 90 -94 . DOI: 10.3973/j.issn.1672-741X.2012.z1.019

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