摘要
该文简要介绍了井下直流电法技术在唐口煤业公司煤矿防治水几个方面的应用,如探测工作面顶底板砂岩和底板三灰的富水性、工作面内是否发育隐伏断层以及工作面是否发育陷落柱、巷道掘进迎头前方导水断层的含(导)水性、评价工作面回采时的水害安全性等,同时对直流电法的特点和在应用中需注意的问题进行归纳。
This paper briefly introduces the application of mine DC electrical method in the Tang mouth coal company coal mine water prevention and control several aspects, such as detection of working face roof floor sandstone and the bottom three ash rich water, the development of buried fault and the development of subsided column in the working face, the aquosity of the fault with water permeability in the front of tunneling, the evaluation of the flood safety during mining, at the same time inducted the DC electrical characteristics and problems needing attention in the application.
出处
《山东煤炭科技》
2016年第4期129-131,共3页
Shandong Coal Science and Technology