黑旺铁矿边角矿体联合开采的应用  

Application of Combined Mining of Boundary and Corner Orobocly at Heiwang Iron Mine

作　　者：李明[1] 郑怀昌[1] 张蓬勃 鞠锋钰 

机构地区：[1]山东淄博学院 [2]山东黑旺铁矿

出　　处：《金属矿山》2001年第2期20-22,共3页Metal Mine

摘　　要：根据联合开采技术的优越性 ,论述了矿山闭坑前期露天地下联合开采的应用问题 ,并建立了联合开采的时间优化模型 ,其主要目的就是要降低采矿总费用 。The advantages of the combined opencasting underground mining and its application in the early period of pit closure are described.The time optimization model of the combined mining is established with the main aim of reducing the gross cost of mining and improving the gross recovery of mine resource.

关 键 词：回收率 联合开采 露天铁矿 时间优化模型 

分 类 号：TD861.1[矿业工程—金属矿开采]