摘要
为保证隧道工程质量,利用地质雷达对山岭隧道支护结构的施工质量进行系统的无损检测,并依据地质雷达工作成像原理,结合应用实例得出:地质雷达在山岭隧道衬砌厚度、拱架数量、间距及背后缺陷等检测过程中具有高效便捷、无损准确等特点,可在山岭隧道质检工作中广泛应用。
To ensure tunnel engineering quality, the construction quality of mountain tunnel support structures for nondestructive testing was done systematically by using Ground Penetrating Radar(GPR). Combined with application example, it is concluded according to the working and imaging principle of GPR that GPR has the characteristics of highly effective, convenient, nondestructive and accurate in the detection process of lining thickness, the number and spacing of steel arch and the defects detection behind the lining. So GPR has a wide range of application in quality inspection of mountain tunnel.
出处
《筑路机械与施工机械化》
2012年第6期69-73,共5页
Road Machinery & Construction Mechanization
关键词
山岭隧道
地质雷达
质量检测
衬砌厚度
mountain tunnel
ground penetrating radar
quality inspection
depth of lining