通过理论分析,结合房柱式采煤法开采在寸草塔二矿实际应用的经验总结,确定了房柱式采煤法煤房和煤柱的合理参数,并运用于房柱式采煤法工作面的合理布置,证明了煤柱在房柱式采煤法开采过程中能达到最好的稳定效果。此项研究对房柱式开采的安全生产、合理布置具有指导作用。 Based on the theoretical analysis and the experience of the practical application of the house-and-column mining in the No.2 Caocao Tower, the reasonable parameters of the coal and coal pillar in the house and column mining method are determined and applied to the coal mining method The rational layout of the working face proves that the coal pillar can achieve the best stability effect during the mining of the house-pillar mining method. This study has a guiding role in the safe production and rational arrangement of room and column mining.