摘要
针对秦岭金矿扬砦峪矿区倾斜薄矿脉顶板不稳固特征，进行了微型铲运机出矿的水平分层充填法试验研究，解决了回采安全问题，取得了良好的技术经济指标。
In Yangzhaiyu mining area,Qingling Gled Mine,where the roof in the inclined thin vein is unstable,an experimental study is conducted on horizontal cut and fill stoping methed and miniature LHD units are used for mucking. Safety probIems are solved and gnd technical and economic indices are achieved.
关键词
不稳固岩层
薄矿脉
水平分层
充填采矿法
采矿
unstable rock formation, thin vein,horizontal cut and fill mining, miniature LHD units
