摘要
对西北地区某黄土隧道成功通过断层破碎带的施工技术进行总结,提出适合断层破碎带施工技术措施,将超前预报、监控量测工作贯穿整个施工过程,以达到稳步掘进,有效防止坍塌等事故的发生。
This paper has summarized the construction techniques which help pass through fractured zone in the loess tunnel in northwest area.Meanwhile the technical measures suitable for the construction in fractured zone are put forward.Geologic forecasting and monitoring were performed throughout whole construction process,which assured stable driving and prevention of collapsing.
出处
《交通标准化》
2012年第22期69-71,共3页
Communications Standardization
关键词
隧道
断层破碎带
施工技术
tunnel
fault fracture zone
construction technique
