基于尖点突变理论采场上覆岩层突水灾害研究  

Study on Water Inrush Disaster in Overlying Strata of Stope Based on Cusp Catastrophe Theory

作　　者：唐宇 王平[1] 程爱平[1] 许梦国[1] 胡兴浪 TANG Yu;WANG Ping;CHENG Aiping;XU Mengguo;HU Xinlang(College of Resource and Environmental Engineering,Wuhan University of Science and Technology,Wuhan,Hubei 430081,China)

机构地区：[1]武汉科技大学,资源与环境工程湖北武汉430081

出　　处：《矿业研究与开发》2018年第8期93-96,共4页Mining Research and Development

基　　金：国家自然科学基金项目(51604195)

摘　　要：为了降低矿山深部采场突水灾害发生的可能性,运用尖点突变理论并结合模糊理论对崩落法矿山深部采场发生突水灾害的机理进行分析研究,得出深部采场发生突水现象与水平拉应力和岩石自身性质呈现线关系,深部采场上覆岩层突水因素的值在一定范围内波动的结论,某矿山实际验证结果证明其可为矿山上层覆岩突水防治提供依据。In order to reduce the occurrence possibility of water inrush disaster in deep stope, the principle of water inrush disas-ter in deep stope mined by caving mining was analyzed by cusp catastrophe theory and fuzzy theory. The conclusions were ob-tained as follows. Firstly, the occurrence of water inrush disaster in deep stope presented a linear relation with horizontal tensile stress and rock property. Secondly, the factor values of water inrush in overlying strata of deep stope fluctuated in a certain range. According to the actual verification result of a mine, it proved that this study could provide a basis for the prevention of water inrush in overlying strata of mine.

关 键 词：崩落法 深部采场 突水灾害 尖点突变 模糊理论 

分 类 号：TD745[矿业工程—矿井通风与安全]