摘要
超前地质预报是预防公路隧道施工环节发生灾害的重要技术手段。本文对瑞雷波探测技术应用于公路隧道超前地质预报的可行性进行了分析,介绍了瑞雷波技术的探测原理和现场施工方法,运用工程实例说明瑞雷波探测技术应用于公路隧道超前地质预报具有施工快速简单、资料处理成果直观、探测精度较高等优点,但也存在对于异常的属性不能作出准确判断的不足,并根据工程实践,提出了瑞雷波探测技术今后的研究方向。
Advanced geological prediction is an essential technology for preventing geologic hazards in the construction of highway tunnel.This paper analyzes the feasibility of the applying Rayleigh wave to the advanced geological prediction in tunnel construction,introduces the detection principle and the construction method of Rayleigh wave,and uses examples to prove that Rayleigh wave can be used in the tunnel advanced prediction due to its advantages of simple and fast construction,direct data interpretation,higher resolution and so on.But it cannot make sophisticated judgments on the exception.According to the project practices,the paper proposes the future research direction of Rayleigh wave.
出处
《安全与环境工程》
CAS
北大核心
2012年第2期132-135,共4页
Safety and Environmental Engineering
基金
福建省交通科技项目(FJJT200805)
关键词
瑞雷波探测
公路隧道
超前预报
地质灾害
Rayleigh wave technology
highway tunnel
advanced prediction
geologic hazard
