隧道仰拱软弱基础处理研究  

Research on Tunnel Inverted Arch Weak Foundation Treatment

作　　者：秦秀才 QIN Xiu-cai(The Fourth Engineering Co.,Ltd. of China Railway 17th Bureau Group,Chongqing 401120,China)

机构地区：[1]中铁十七局集团第四工程有限公司,重庆401120

出　　处：《价值工程》2018年第9期144-146,共3页Value Engineering

摘　　要：本文依托云桂铁路对门山隧道的施工实践,对铁路隧道软弱围岩隧底隆起进行注浆加固的施工技术及经验进行了总结,为往后相似铁路隧道施工时进行隧底隆起的加固处理提供翔实的参考资料。Based on the construction practice of Duimenshan Tunnel of Yungui Railway,this paper summarizes the construction techniques and experience of grouting reinforcement of the railway tunnel weak surrounding rock tunnel-bottom deformation to provide informative references for the reinforcement of deformation of tunnel bottom in similar railway tunnel construction.

关 键 词：铁路隧道 软弱围岩 隧底变形隆起 注浆加固 变形监测 

分 类 号：U455.4[建筑科学—桥梁与隧道工程]