电磁法在探查地下管道中的应用
The Application of Electromagnetic Method in Detecting Underground Pipelines
-
摘要: 利用电磁法探查城市老管道的走向和埋深是一种可行的方法。介绍了电磁法探测地下管道的原理、场源激发方式和使用的仪器设备。针对地下管道的不同情况, 详细介绍了各种电磁法的探测方法和具体应用。Abstract: The electromagnetic method is an available means to detect the trend and depth of old civil underground pipelines. The detection principle of electromagnetic method, exciation mechanism of EM wave and instruments and devices to be used in detection are introduced. The different electromagnetic detection methods and their applications are given according to the category of buried pipelines.