摘要
文章结合大相岭隧道FW4断层破碎带施工实例,介绍了隧道监控量测的目的、意义及主要内容,跟踪量测分析了隧道围岩和支护结构的应力、位移状况。实践证明,该技术能有效判定隧道围岩和支护结构的稳定性,指导隧道动态施工。
Combined with the case of FW4 Fault Brocken Band construction in Daxiang Ridge Tunnel, the article introduced the purpose, significance and main content of tunnel monitoring and measuring, and tracked, measured and analyzed the stress and displacement situation of tunnel surrounding rock and supporting structure. The practice proved that the technique can effectively determine the stability of tunnel surrounding rock and support structure to guide the dynamic construction of tunnel.
出处
《西部交通科技》
2012年第4期41-45,共5页
Western China Communications Science & Technology
关键词
监控量测技术
大相岭隧道
施工
应用
Monitoring & measuring technique
Daxiang ridge tunnel
Construction
Application