焦家金矿矿山储量挖潜探讨  

Discussion on the Probability of Increasing Mine Reserves in Jiaojia Gold Mine

作　　者：张锐[1] 郑小礼 徐九华[1] 

机构地区：[1]北京科技大学金属矿山高效开采与安全教育部重点实验室 [2]山东黄金矿业股份有限公司焦家金矿

出　　处：《有色金属（矿山部分）》2007年第4期14-18,共5页NONFERROUS METALS(Mining Section）

摘　　要：随着采矿深度和力度的加大,焦家金矿保有资源量已经不足,为了更好的延长矿山服务年限,增加可续的矿山储量,本文提出了3项措施和建议:一是立足本矿开展地质探矿;二是开发利用低品位资源量。三是降低损失率、贫化率,特别是损失率,提高回收率。In Jiaojia gold mine, the shortage of recoverable reserves has come into being as the increasing of mining depth and strength. For the sake of increasing the recoverabl reserves and prolonging mine life, three measures or suggestions are brought forward in this paper; firstly, carrying out the geological prospecting on the basis of mine＇s force;secondly, exploiting low-grade ores ; thirdly, lowering the factors of ore loss and dilute, especially the mining loss factor.

关 键 词：焦家金矿 探矿 低品位 损失率 

分 类 号：TD863[矿业工程—金属矿开采]