高阶段大直径深孔采矿法的应用现状  

Application Status of High Sublevel,Large Diameter and Long Hole Stoping Method

作　　者：苑雪超[1] 韩冰[1] 李飞[1] 王晓宇[1] 

机构地区：[1]昆明理工大学国土资源工程学院,云南昆明650031

出　　处：《云南冶金》2010年第1期11-13,29,81,共5页Yunnan Metallurgy

摘　　要：高阶段大直径深孔采矿法因其采场结构参数大、生产能力和效率高、成本低、作业条件安全、切割工程量小等优点被越来越多的矿山所采用。文章就该方法的现状及趋势做了一个简要的论述,并提出了一些存在的问题和措施。High sublevel, large diameter and long hole stoping method is adopted by more and more mines because it has the ad- vantages of big stope structure parameters, large capacity and high efficiency, low cost, safe working conditions and small amount of cutting projects, etc. The status and developing trend of the method is outlined, some problems and their solving measures are put forward.

关 键 词：高阶段大直径深孔采矿法 VCR法 矿柱回采 钻孔偏斜 凿岩设备 出矿 探矿 

分 类 号：TD853.1[矿业工程—金属矿开采]