归来庄金矿露天转地下平稳过渡高效采矿技术研究  

A study on the smooth transition of underground smooth transition in the open area of the returning zhuang gold mine

作　　者：孙维强 张春旺 

机构地区：[1]山东黄金归来庄矿业有限公司,山东临沂273300

出　　处：《世界有色金属》2017年第13期178-179,共2页World Nonferrous Metals

摘　　要：通过对归来庄金矿工程地质、资源储量及开采现状的综合分析,对于归来庄金矿露天开采长的安全性进行的分析,同时在近况的露天开采转入地下开采的过程中,所产生的通风问题和高效采矿技术等问题进行了一系列的研究。通过利用合理的开采方法,使得整个金矿的开采水平得到大幅度提升,提升了金矿的开采安全性,建立了完善的金矿开采体系。文章中所提出的露天矿坑底部开采技术在实际运用当中有效解决了境界矿柱回采的技术难题,为更好地进行金矿的开采开采创造了有利条件。Through the return gold mine engineering geological zhuang,the comprehensive analysis of current situation of the resources and mining,for return gold strip mining long zhuang security analysis,at the same time in the recent situation of opencast mining into underground mining in the process of the ventilation problems and conducted a series of problems such as high efficiency mining technology research.By using reasonable mining method,the mining level of the whole gold mine has been greatly improved,the mining safety of gold mine has been enhanced,and a perfect gold mining system has been established.Proposed in the article at the bottom of the open pit mining technology in the practical application of effectively solves the problem boundary pillar stoping technology,to better have created favorable conditions for the extraction of gold mining

关 键 词：露天转井下 边坡稳定 斜坡道 上向水平分层进路充填采矿法 境界矿柱 

分 类 号：TD861.1[矿业工程—金属矿开采]