针对遇到断层或冲击层等特殊地质条件下煤层的开采难题,葛泉矿结合现场实际,对第四系冲击层含水性进行详细研究,优化冲击层煤柱留设参数,合理确定开采上限提高矿井可采煤层储量.经过实际开采证实,煤柱优化设计完全符合葛泉东井实际情况.“,”Based on fault or shock layer seam mining under special geological conditions problem, Gequan Mine combined with the actual, the detailed study on the quaternary shock layer containing water, optimized the shock layer design parameters of coal pillar, confirmed the reasonable mining upper minable seam reserves. Through the actual mining practice, optimizing coal pillar design completely accorded with the actual situation of east well in Gequan Mine.