中风化泥质粉砂岩层江底联络通道施工技术

聂彬; 党亚杰

doi:10.3973/j.issn.1672-741X.2015.S2.029

隧道建设 >

2015 , Vol. 35 >Issue S2: 162 - 166

DOI: https://doi.org/10.3973/j.issn.1672-741X.2015.S2.029

施工技术

中风化泥质粉砂岩层江底联络通道施工技术

聂彬 ,
党亚杰

展开

(1. 中铁隧道集团二处有限公司，河北三河 065201； 2. 北京城建设计发展集团股份有限公司，北京 100000)

聂彬(1988—)，男，河南洛阳人，2011年毕业于河南工业大学，土木工程专业，本科，助理工程师，主要从事城市轨道交通施工技术管理工作。

收稿日期: 2015-05-22

修回日期: 2015-07-14

网络出版日期: 2015-12-24

收起

Construction Technologies for Connection Gallery of Rivercrossing Tunnel in Moderately Weathered Argillaceous Siltstone Strata

NIE Bin ,
DANG Yajie

Expand

（1. The Second Engineering Co., Ltd. of China Railway Tunnel Group, Sanhe 065201, Hebei, China;  2. Beijing Urban Construction Design & Development Group Co., Ltd., Beijing 100000, China）

Received date: 2015-05-22

Revised date: 2015-07-14

Online published: 2015-12-24

Fold

摘要

为了解决江底盾构区间联络通道矿山法施工涌砂涌水风险技术难题，以南昌地铁1号线秋水广场站至中山西路站盾构区间赣江江底3#联络通道施工为例，通过现场施工经验总结及注浆方案改进，成功完成了3#联络通道的开挖与支护。施工证明，该施工技术在处于江底的中风化泥质粉砂岩层中是适用的。

关键词： 南昌地铁; 中风化泥质粉砂岩; 江底联络通道; 注浆加固; 矿山法; 混凝土浇筑

本文引用格式

聂彬 , 党亚杰 . 中风化泥质粉砂岩层江底联络通道施工技术[J]. 隧道建设, 2015 , 35(S2) : 162 -166 . DOI: 10.3973/j.issn.1672-741X.2015.S2.029

Abstract

There are many difficulties in dealing with water and sand gushing in construction of connection gallery of rivercrossing tunnel. The excavation and supporting of No. 3 connection gallery of Ganjiang Rivercrossing tunnel on Line on of Nanchang Metro have been successfully completed by summarizing the site construction experience and improving the grouting method. The construction practice shows that the construction technologies adopted are suitable for tunneling in moderately weathered argillaceous siltstone strata.

Key words： Nanchang Metro; moderately weathered argillaceous siltstone; underwater connection gallery; grouting reinforcement; mining method; concreting

Options

文章导航

〈

〉

模态框（Modal）标题

摘要

本文引用格式

Abstract