论文部分内容阅读
通过对百善煤矿松散含水层下合理煤岩柱高度进行研究分析，为该矿和条件类似矿井缩小防水煤柱、提高上限采煤提供了可靠的依据。
Through the research and analysis on the reasonable height of coal and rock pillar under the loose aquifer in Baishan Coal Mine, this study provides a reliable basis for narrowing the waterproof coal pillar and raising the upper limit coal in the mine with similar conditions.