论文部分内容阅读
阐述了东川煤矿10号煤层的突水情况,分析了突水前后水量的变化情况,并对突水点的水进行了采样化验,得出矿井突水的来源。
The water inrush situation of No. 10 coal seam in Dongchuan Coal Mine was expounded. The changes of water quantity before and after water inrush were analyzed. The water sampling in water inrush point was made and the source of water inrush was obtained.