承压含水层下采煤突水防治探究
要海龙
（山西焦煤汾西矿业两渡煤业，山西灵石031302）
摘要： 结合具体的工程实例，通过实验模拟和现场实测相结合的方法，对松散承压含水层下采煤突水事故的发生机
理及防治措施展开探究。研究表明：工作面突水事故的出现与上部覆岩的断裂运动关系紧密。承压含水层的载荷传递效
果，使得覆岩关键层出现复合断裂，使得导水裂隙贯通含水层，诱发突水事故。针对这一机理针对性提出适用于A矿的
承压水下采煤突水灾害防治措施，对A矿回采作业的安全高效进行提供了积极指导。
关键词： 承压含水层；突水机理；防治措施
中图分类号： TD325 文献标识码： A 文章编号： 2095-0802-(2016)03-0087-02
Study on the Prevention and Treatment of Coal Mining Water Inrush Accident under the
Confined Aquifer
YAO Hailong
(Liangdu Coal Industry, Fenxi Coal Mining Group, Shanxi Coking Coal Group, Lingshi 031302, Shanxi, China)
Abstract: Combined with specific engineering example, this paper studied occurrence mechanism and control measure of coal
mining water inrush accident under the unconsolidated confined aquifer through the combination methods of experiment simulation
and field measurement. Research showed that: the presence of water bursting accidents in working face had close relations with
rhegmagenesis of the upper strata. Load transfer effect of confined aquifer can lead to compound fracture of key strata of covering
rock, make water fractured run through aquifer and induce water inrush accident. For this mechanism, this paper proposed
suitable control measures of coal mining water inrush accident under the confined aquifer and provided a positive guidance for
safe and efficient mining operation in A Coal Mine. Key words: confined aquifer; water burst mechanism; control measures