摘要
通过探究工程案例的实际情况,明确隧道穿越断层破碎带开挖施工的重要性和难度,以降低或规避施工过程中的安全隐患。在隧道穿越断层带的地质分析结果的基础上,合理地选用隧道穿越断层破碎带开挖支护的施工技术,介绍了其在隧道施工中的应用,提出了施工方案和优化方案,在保证整体工程施工质量的同时,提升了施工的安全性和平稳性。
By exploring the actual situation of engineering cases,the importance and difficulty of excavation through fault fracture zone are clarified. Based on the geological analysis results of the tunnel traversing through the fault fracture zone,the construction technology of the excavation support through the fault fracture zone is reasonably selected.This paper introduces its application in tunnel construction,puts forward the construction scheme and optimized scheme,and improves the safety and stability of construction while ensuring the overall construction quality.
作者
王臣生
Wang Chensheng(China Railway 18th Bureau Group the First Engineering Co.,Ltd.,Baoding Hebei 072750)
出处
《湖北理工学院学报》
2018年第4期41-43,59,共4页
Journal of Hubei Polytechnic University
关键词
隧道穿越
断层破碎带
开挖支护
施工技术
tunnel traversing
fault fracture zone
excavation support
construction technology