深埋煤层开采顶板泥砂溃涌灾害形成机理

郭小铭，董书宁，刘英锋，郭康，杨建，柳昭星

Formation mechanism of mud and sand inrush disaster during the mining of deep-buried coal seam

采矿与安全工程学报 . 2019, (5): 889 -897 .