论文部分内容阅读
介绍了短壁综采在大同煤矿集团公司四台矿的应用情况,分析了该采煤方法的优点和存在的问题,指出了在回收盘区煤柱、边角煤及“三下”开采方面应用短壁综采的发展前景。
The application of shortwall mining in Datong Coal Mine Group Company is introduced. The advantages and existing problems of this coal mining method are analyzed. It is pointed out that in the recovery of coal pillars, corner coal and “three times” mining Prospect of the application of shortwall mining.