富水密实砂卵石地层中的浅埋暗挖施工

崔颖哲; 党红章; 戴训学

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隧道建设 >

2007 , Vol. 27 >Issue 3: 92 - 96

DOI: https://doi.org/B

施工技术

富水密实砂卵石地层中的浅埋暗挖施工

崔颖哲 ,
党红章 ,
戴训学

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中铁隧道集团成都地铁南渡线项目部

崔颖哲(1972-)|男| 1993年毕业于西南交通大学暖通专业|工程师|现从事施工项目管理工作。

收稿日期: 2007-03-14

修回日期: 2007-04-11

网络出版日期: 2009-12-04

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Construction of Tunnel in Compact Waterrich Sandpebble
Ground by means of Shallow Undercutting Method

CUI Ying-Zhe ,
DANG Gong-Zhang ,
DAI Xun-Hua

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Project Department of South Crossover Works of Chengdu Metro, China Railway Tunnel Group

Received date: 2007-03-14

Revised date: 2007-04-11

Online published: 2009-12-04

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摘要

结合成都地铁1＃线天府广场暗挖试验段的施工情况，介绍了砂卵石地层中采用CD法和台阶法进行的施工对比，以期为成都地铁工程大范围展开暗挖法设计、施工积累一定的经验，也为今后类似地质条件下的浅埋暗挖工程提供一定的借鉴。

关键词： ; 富水密实砂卵石地层深井降水浅埋暗挖监控量测

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崔颖哲 , 党红章 , 戴训学 . 富水密实砂卵石地层中的浅埋暗挖施工[J]. 隧道建设, 2007 , 27(3) : 92 -96 . DOI: B

Abstract

Taking the undercut trial section of Tianfu Square tunnel on line 1 of Chengdu Metro as case history, the authors present comparison and contrast of tunnel construction in sandpebble ground by means of CD method with that by means of bench method so as to accumulate experience for the future largescale design and construction of Chengdu Metro by means of undercutting method and to provide reference for tunnels in similar geological conditions constructed by means of shallow undercutting method.

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