论文部分内容阅读
探测老空区积水是煤炭开采的一个难题。文章论述了天然交变电场在侏罗系煤层稳定性较好、构造简单区域探测地下积水及采空巷道的良好应用效果 ,值得在同类地区推广应用。
Detecting water in the empty area is a difficult problem in coal mining. This paper discusses the good application effect of natural alternating electric field in the stability of the Jurassic coal seams and the detection of groundwater and mining gateway in the simple structure area, which is worth popularizing and applying in the similar area.