EH4电磁成像系统在西南含盐含石膏隧洞勘察中的应用探析

Discussion on Application of EH4 Electromagnetic Imaging System in Prospect of Salt and Gypsum Containing Tunnels in Southwest China

本文介绍了EH4电磁成像系统的原理、工作方法和资料处理,通过EH4电磁成像系统在云南禄丰黑井隧洞勘察中的应用实例,提出该方法可以应用在含盐和石膏隧道勘察中,在勘查地质构造、岩石破碎带和含盐、含石膏地层方面有很好的效果,为这类隧道勘察提供了科学依据。

In this paper,it introduces the principle,working methods,and data processing of the EH4 electromagnetic imaging system.Through the application examples of the EH4 electromagnetic imaging systemin in the prospect of the black well tunnel in Lufeng,Yunnan,It is proposed that this method can be applied in the exploration of salt and gypsum containing tunnels.It has good results in prospect geological structures,rock fragmentation zones,and salt and gypsum containing strata,providing a scientific basis for the prospect of such tunnels.