瞬变电磁法在矿山采空区勘探中的应用

Application of transient electromagnetic method in mine goaf exploration

随着科学技术的逐渐发展,瞬变电磁法在矿山勘探作业中发挥了越来越重要的作用。尤其是在对矿山采空区进行勘察时,能够有效其地质缺陷,高效快速的对其进行测量和勘测,且在具体的操作中,其测量成果分辨率比较高,而且可以一次布线、多次测量,对低阻地质体的反应较为灵敏,对外界干扰因素的抵抗能力较强。因此,强化对瞬变电磁法在矿山采空区勘探作业的应用探究具有重要的实践意义。本文主要以黄土高原某矿山的采空区勘查工程为例,阐述了瞬变电磁法在矿山采空区勘探作业中的应用的效果。

With the gradual development of science and technology,transient electromagnetic method plays an increasingly important role in mine exploration.Especially in the investigation of the mine goaf,it can effectively detect its geological defects,measure and survey it efficiently and quickly,and in the specific operation,its measurement results have high resolution,and can be wired once and measured many times.It is sensitive to the low resistance geological body,and has strong resistance to external interference factors.Therefore,it is of great practical significance to strengthen the application of transient electromagnetic method in the exploration of mine goaf.This paper mainly takes the exploration project of goaf in a coal mine on the Loess Plateau as an example,and expounds the application effect of transient electromagnetic method in the exploration of goaf.