地质雷达在公路隧道超前地质预报中的应用

Application of Geological Radar in Advance Geological Forecast of Highway Tunnel

我国地域广阔,不同地区之间存在着较大的地质地形差异,一些公路工程建设时会涉及隧道工程建设。公路隧道施工不仅具有技术难度,还存在一定的安全风险,通过超前地质预报能够提前识别出隧道施工可能存在的安全威胁,并进行相应的风险预防与控制。地质雷达法是超前地质预报中最为常用的技术,能够为公路隧道的安全施工提供技术保障。基于此,从地质雷达的探测原理出发,分析了其在公路隧道超前地质预报中的具体应用,供同类型工程参考。

My country has a vast territory,and there are large geological and topographic differences between different regions.Some highway projects will involve tunnel construction.The construction of highway tunnels is not only technically difficult,but also has certain safety risks.Through advanced geological forecasting,tunnel construction can be identified as a possible safety threat in advance,and corresponding risk prevention and control is carried out.The geological radar method is the most commonly used technology in advanced geological prediction,and can provide technical guarantee for the safe construction of highway tunnels.Based on this,based on the detection principle of geological radar,the specific application of it in the advanced geological prediction of highway tunnels is analyzed,which has certain guiding significance for the same type of projects.