中深孔挤压爆破阶段空场法在毕家沟矿的应用  

APPLICATION OF OPEN STOPE METHOD IN TIGHT FACE BLASTING OF MEDIUM LENGTH HOLE IN BIJIAGOU MOLYBDENUM MINE

作　　者：张春雷 李发本 

机构地区：[1]洛阳栾川钼业公司露采筹建处

出　　处：《中国钼业》1997年第1期19-22,共4页China Molybdenum Industry

摘　　要：论述了挤压爆破阶段空场法在毕家沟矿应用的特点。The features on the application of open stope method in tight face blasting of medium length hole in Bijiagou Molybdenum Mine were described The experience in application of different bottom construction and falling ore project with different condition of mining technique was summed

关 键 词：空场法 挤压爆破 矿山 

分 类 号：TD235.372[矿业工程—矿井建设]