工程经济原理在采矿方法选择中的应用

The application of engineering economy in the selection of mining techniques

针对传统的采矿方法“三大步”选择法存在的弊端,把工程经济原理中的盈亏平衡点法和价值工程法引入采矿方法选择中,把原来定性的比较进化成定量的分析,用直观的数字来评价采矿方法的优劣。

As there are disadvantages in the traditional three stage selection mining technique, the paper accepts the breakeven point method and value engineering method used in engineering economy, and changes the previously qualitative comparison into quantitative analysis. Therefore, the intuitive values can evaluate the mining techniques.