基于三维软件的某露天矿山境界优化研究与应用  

Optimization Study and Application of 3D Software on one Open Pit Mine Boundary

作　　者：白二涛 王金院 李岩 梁吉佳 朱荣成 BAI Er-tao;WANG Jin-yuan;LI Yan;LIANG Ji-jia;ZHU Rong-cheng(Qinghai Hongxin Mining Industry Co.,Ltd.,Golmud,Qinghai 816099,China)

机构地区：[1]青海鸿鑫矿业有限公司,青海格尔木816000

出　　处：《云南冶金》2022年第4期7-13,21,共8页Yunnan Metallurgy

摘　　要：某露天矿山M1矿段一期原设计服务年限为8年,现已生产多年,截止2021年底一期剩余服务年限仅有2.6年。目前结合矿山生产现状及围岩揭露情况,综合考虑现行经济条件下,利用三维软件建立矿床地质模型和经济模型,对M1矿段一期露天境界进行优化,最终确定最优的露天开采境界,通过本次优化最终境界可充分利用露天矿山选冶成本低的优势,继续沿袭大规模露天开采方式。The designed service life of M1 ore block of one open pit mine is 8 years,the rest service life is 2.6 years since 2021.At present,the geological and economic model was established by utilization of 3D software combining with the production status of mine,and rock exposed situations,as well as the comprehensive consideration of the current economic conditions;Phase one open pit boundary of M1 ore block was optimized and the optimized open pit boundary was finally confirmed;The final boundary can take full advantage of low beneficiation and smelting cost of open pit mine,the large scale open pit mining can be took continuously.

关 键 词：服务年限 地质模型 境界优化 开采境界 

分 类 号：TD451[矿业工程—矿山机电]