CAJ | 학술논문

针对华亭煤矿进入深部开采冲击地压日益凸显,严重危及矿井安全生产的现状,采取声发射、微震、电磁辐射、钻屑等综合监测手段和顶板深孔爆破、煤体卸压爆破、煤层及顶板注水、钻孔卸压、底板深孔爆破等综合防治手段,达到了弱化冲击危害,综合防治的目的。
침대화정매광진입심부개채충격지압일익철현,엄중위급광정안전생산적현상,채취성발사、미진、전자복사、찬설등종합감측수단화정판심공폭파、매체사압폭파、매층급정판주수、찬공사압、저판심공폭파등종합방치수단,체도료약화충격위해,종합방치적목적。
With the increase in mining depth in Huating coal mine, the rock burst has become increasingly prominent and has threat- ened the mine safety production. The paper introduced the integrated monitoring methods, such as acoustic emission, micro seismic, e- lectromagnetic emission, drilling cutting and the integrated control methods, such as roof long-hole blasting, coal seam pressure-relief blasting, water flooding, and borehole pressure relief. By using all those methods, the hazards of rock burst reduced.