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简要论述了RIS K2型探地雷达的工作原理和应用的可行性。重点介绍了铁路隧道钢筋分布、钢拱架分布、仰拱混凝土厚度及挡墙片石充填质量、挡墙内部混凝土密实情况的检测方法、步骤。通过实例雷达图像分析,作出准确检测结果判断。
The working principle and application of RIS K2 GPR are briefly discussed. This paper mainly introduced the testing methods and steps of the distribution of steel bar in railway tunnel, the distribution of steel arch, the thickness of inverted arch concrete and the filling quality of retaining stone in the retaining wall and the concrete in the retaining wall. Through the example of radar image analysis, to make accurate test results to judge.