摘要
简要介绍了超前地质预报的重要性,预报内容及常用方法,以四川雅安大相岭隧道工程为例,阐述了地质雷达超前预报的基本原理和预报方法,根据探测数据分析,成功预报了隧道掌子面前方富水区域,从而保障了隧道安全施工。
This thesis briefly introduces the importance, content, and common methods of tunnel geological prediction, taking Sichuan Yaan Daxiangling tunnel engineering as an example, expounds the basic principle and prediction methods of GPR prediction. According to detected data analysis, it successfully predicts rich watershed in front of the tunnel face. Thus, it ensures the tunnel safe construction.
出处
《山西建筑》
2010年第34期313-314,共2页
Shanxi Architecture
关键词
地质雷达
超前地质预报
隧道
富水区
GPR, tunnel geological prediction, tunnel, rich watershed