广西大新锰矿北中部矿段开拓方案的选择  

Selection of Development Scheme for North Middle Mining Area in Daxin Manganese Mine

作　　者：李建[1] 王中民[1] 

机构地区：[1]中冶长天国际工程有限责任公司,湖南长沙410007

出　　处：《中国锰业》2015年第2期42-44,共3页China Manganese Industry

摘　　要：通过对广西大新锰矿北中部矿段自然条件及资源条件的分析,提出了两个技术可行、经济合理的开拓方案,并运用综合分析比较法,最终确定采用经济上相对更优的开拓方案,有利于提高项目的经济效益。This article analyzed natural conditions and orebody of North middle mining area, and it proposed two feasible development schemes and using comprehensive analysis method of comparision. Finally, more economical development schemes were selected, as was more favorable to improve the economic benefit of project.

关 键 词：锰矿 开拓方案 经济比较 费用现值法 

分 类 号：TD861.2[矿业工程—金属矿开采] TD853.1[矿业工程—矿山开采]