探地雷达新技术在隧道病害无损检测中的应用

Application of the new radar technique for non-destructive detection of tunnel disease

针对达成铁路部分隧道边墙及拱顶背后不同程度存在空洞的情况,为消除安全隐患,应用雷达探测新技术,对重点隧道进行了无损检测 本文主要介绍了雷达探测的原理。

In view of the existing vacancy on the boundary wall of tunnel or the back of the arch top of Dacheng Railway, a new radar technique can be used for the non-destructive detection of the tunnel for safety . This paper introduce mainly the principle method and effect of the detection.