矿山项目经济比选方法及应用  

Mine project economic comparison method and its application

作　　者：龚元翔[1] 

机构地区：[1]长沙有色冶金设计研究院有限公司,湖南长沙410011

出　　处：《矿业工程研究》2015年第3期76-80,共5页Mineral Engineering Research

摘　　要：矿山项目在建设前期阶段,投资者所面临的方案选择往往不是单一的,而是多种方案之间的比选,如何保证所建设项目整体上技术可行、经济最优,则需要从不同的角度对多种方案进行综合对比.文章以某矿山为例,根据互斥型方案比选的原则对备选2组方案进行了详细分析,结果表明采用经济比选的方法得出的结论客观、准确,为投资者决策提供了的依据.Mining projects in the construction phase,the choice faced by investors' scheme is usually not single,but rather comparisons between different projects. How to ensure the construction project on the whole is technically feasible and economically optimal,needs to comprehensively compare between many schemes. Taking a certain mine for example,the mutex type scheme comparison and selection principle of two alternative schemes are analyzed in details. Results show that the conclusions made by economic comparison method are objective and accurate,and can provide the basis for the investors' decision- making.

关 键 词：方案比选 互斥型方案 净年值 

分 类 号：TD2[矿业工程—矿井建设]