摘要
为有效防治龙家堡煤矿冲击地压,通过微震、电磁辐射、弹性波CT扫描、钻屑法多种监测手段配合使用的综合监测预警技术,结合煤层卸压爆破、底板爆破卸压、煤层钻孔卸压、煤层注水和改进巷道支护方式综合防冲解围措施,形成一套适应龙家堡煤矿冲击地压综合防治体系,保证矿井安全生产。
In order effectively prevent and control the mine pressure bumping occurred in Longjiabao mine, by using the integrated monitoring and early warning technology includes the micro seismic method, the acoustic emission, electromagnetic radiation and drilling cuttings detection, with the application of pressure releasing blasting in seam, the blasting in the floor, coal seam drilling, the seam water injection and the improving the way of roadway support, a system of integrated control system of the mine nressure bumping in Longjiabao mine was established.
出处
《煤炭技术》
CAS
北大核心
2016年第12期172-174,共3页
Coal Technology
基金
国家自然科学基金资助项目(51204166
51174195)
关键词
冲击地压
监测预警
巷道支护
mine pressure bumping
monitoring and early warning
roadway support