探地雷达对地下管线管径判读的方法研究

Research on Method of Underground Pipeline Diameter Interpretation by Ground Penetrating Radar

随着城市的快速发展,获取地下管线信息的方法尤为重要。文中介绍了探地雷达探测地下管线的基本原理以及单道波形图法与“三点定圆”法对地下管线管径计算的应用,结合相关实例,阐述了两种方法如何计算不同材质管径大小及适用环境,为实际探测工作提供参考。

With the rapid development of cities, access to underground pipeline information is particularly important. This paper mainly describes the basic principle of ground penetrating radar detection and the application of single channel waveform diagram method and threepoint circle-fixing method to the calculation of underground pipeline diameter. Combining with relevant examples, this paper elaborates how to calculate pipe diameter of different materials and applicable environment by the two methods, which provides reference for actual detection work.