郑州轨道交通1号线盾构法区间隧道技术总结  

Technical Summary of Running Tunnels of Zhengzhou Urban Rail Transit Line 1 Excavated by Shield Method

作　　者：龚彦峰[1] 胡威东[1] 梅江兵[1] 

机构地区：[1]中铁第四勘察设计院集团有限公司,武汉430063

出　　处：《铁道标准设计》2013年第11期88-92,共5页Railway Standard Design

摘　　要：郑州市轨道交通1号线一期工程是郑州市首条开工建设的轨道交通线路,根据沿线的地质条件和周边环境,区间隧道主要采用盾构法施工,目前全线隧道已基本建成。对区间隧道建设条件和周边环境、盾构法适应性、施工重难点和风险控制措施等进行详细介绍,并对下阶段隧道设计和施工提出建议。The first-phase project of Zhengzhou Urban Rail Transit line 1 is the first urban rail transit project to be constructed in Zhengzhou city. In the light of geological and environmental conditions along the project, the running tunnels of this project were constructed mainly by the shield method; and up to now, the running tunnels of the whole line have basically been completed. This paper, in detail, introduces the relevant construction technologies of the running tunnels, such as construction conditions and surrounding environment, adaptability of the shield method, key and difficult points, risk control measures, etc. Furthermore, this paper makes suggestions for the design and construction of the next phase of the tunnels.

关 键 词：郑州轨道交通 区间隧道 盾构法 技术总结 

分 类 号：U239.5[交通运输工程—道路与铁道工程] U455.43[建筑科学—桥梁与隧道工程]