重庆轨道交通6号线敞开式TBM过站技术研究

朱文会，翁承显, 陈静

doi:10.3973/j.issn.1672-741X.2012.05.024

隧道建设 >

2012 , Vol. 32 >Issue 5: 739 - 748

DOI: https://doi.org/10.3973/j.issn.1672-741X.2012.05.024

施工技术

重庆轨道交通6号线敞开式TBM过站技术研究

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（1.林同棪国际工程咨询有限公司，重庆 401121; 2.中铁隧道股份有限公司，郑州 450000)

朱文会（1983— ），男，四川巴中人，2004年毕业于石家庄铁道学院铁道工程专业，本科，工程师，现从事轨道交通设计工作。

收稿日期: 2012-02-01

修回日期: 2012-06-30

网络出版日期: 2012-10-30

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Stationcrossing Technologies of Open TBM:  Case Study on No. 6 Line of Chongqing MRT

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(1. TYLIN International, Chongqing 401121, China;  2. China Railway Tunnel Stock Co., Ltd., Zhengzhou 450000, China)

Received date: 2012-02-01

Revised date: 2012-06-30

Online published: 2012-10-30

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摘要

为解决TBM过站及区间车站同步施工这一问题，对TBM掘进过站和步进过站2种方式进行专题研究，通过采取在施工前制定专项的施工筹划，优化车站结构形式、利用中间车站进行地面及辅助设施转场等措施,实现了以下目标： 1）确保TBM连续通过6座中间车站； 2）较好地发挥TBM独头快速掘进的功效； 3）较好地协调区间与沿线车站的交叉施工组织。

关键词： 重庆轨道交通6号线; 敞开式TBM; 掘进; 步进; 过站; 转场; 结构设计

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朱文会，翁承显, 陈静 . 重庆轨道交通6号线敞开式TBM过站技术研究[J]. 隧道建设, 2012 , 32(5) : 739 -748 . DOI: 10.3973/j.issn.1672-741X.2012.05.024

Abstract

The stationcrossing technologies of TBM, including driving technology and stepping technology, are studied, so as to realize the synchronization of TBM crossing station and station construction. Special construction plans are made before construction, the structure types of the stations are optimized and the ground surface facilities and assistant equipments are transferred by using the intermediate stations. The following results have been achieved: 1) The TBM has crossed 6 stations successfully; 2) The rapid singledirection driving of the TBM is guaranteed; 3) The construction organization between the TBM tunneling and the station construction is well coordinated. 

Key words： No. 6 line of Chongqing MRT; open TBM; driving; stepping; stationcrossing; sitetransferring; structure design

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