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电(磁)法主要有充电法、高密度电法、甚低频法、电磁感应法和电磁波法(探地雷达)等。在地下管线探测中,电(磁)法是最主要的探测方法。本文介绍了电(磁)法探测地下管线的原理和特点,并列举了各种电(磁)法技术在地下管线探测中的应用。笔者对电(磁)法技术在地下管线探测中的应用前景进行了展望,指出电(磁)法技术在地下管线探测中拥有巨大的应用空间。 更多还原

【Abstract】 Electrical and electromagnetic methods mainly include charging method,high-density electrical method,very low frequency method,electromagnetic induced method and electromagnetic wave method.Electrical and electromagnetic methods are primary prospecting methods in underground pipeline detecting and surveying.This paper introduces the principles and characteristics of electrical and electromagnetic methods by which underground pipelines are detected and then lists the application examples of elect...