摘要
淮北矿业刘店煤矿76轨道大巷施工中,运用中深孔爆破技术,优选钻眼机具和爆破材料,优化包括掏槽爆破、崩落爆破和周边光面爆破参数,取得了良好的爆破效果。
The middle-deep blasting technology was applied in the tunnel construction of 76 track in Liudian Coal of Huaibei Coal Group with good blasting results, which selects the suitable drilling machines and blasting materials and optimizes the blasting parameters including cutting blasting parameters, caving blasting parameters and smooth blasting parameters.
出处
《煤矿爆破》
2012年第2期36-38,共3页
Coal Mine Blasting
关键词
岩石巷道
中深孔爆破
爆破参数
rock tunnel
middle-deep blasting
blasting parameters
