隧道初期支护质量检测中地质雷达的应用

Application of Geological Radar to the Quality Detection of Initial Support of Tunnel

初期支护是隧道的主要受力构件,关系着隧道施工安全和施工质量,因此对隧道初期支护质量的检测显得尤为重要。但是,传统的目测、打孔取芯、压水试验、钻孔声波等方法已经不能满足实际应用的需要,如何采用高效精确的方法对隧道初期支护质量进行检测,成为隧道工程质量检测急需解决的问题。

Initial support is the main component of the force of tunnel and is related to safety and quality of tunnel construction, therefore the initial support is particularly important for the quality detection of tunnel. However, the traditional visual, core drilling, water testing, drilling Borehole sound method can no longer meet the needs of practical applications, so how to use efficient and accurate method to detect the initial support quality of the tunnel has become the problems for the quality detection of tunnel engineering.