岩金薄与极薄矿脉开采工艺技术综述(二)  

Review on Exploitation Technology of Thin and Extra-thin Vein of Rock Gold

作　　者：姚香[1] 

机构地区：[1]长春黄金研究院

出　　处：《现代矿业》2010年第6期1-5,共5页Modern Mining

摘　　要：综合介绍了我国岩金矿山半个多世纪以来,在开采各种倾角和薄与极薄石英脉中,为了适应矿脉变化而发明的许多变形采矿方案。为了降低损失贫化,主要采用各种干式或削壁充填采矿法,并对这些开采方案的工艺特点和所取得的主要成果进行了介绍,以飨读者。Comprehensively introduce more than a half century of China rocky gold mine,many deformation mining plans are invented in order to suit to the change of vein during the exploitation of various kinds obliquity、thin and extra-thin quartz vein.Adopt various kinds of dry-type or waste lifting stoping mainly in order to reduce loss and dilution,process feature of these exploitation plans and main achievements obtained are introduced.

关 键 词：薄与极薄矿脉开采 干式或削壁充填采矿法 自行设备 变形方案 岩金矿山 

分 类 号：TD863[矿业工程—金属矿开采]