摘要
根据露天开采的特点,介绍并分析了露天矿边界品位优化的两个静态模型,运用边际分析法的原理结合资金的时间价值因素,建立了露天矿边界品位最优化及其随服务年限逐年调整的动态模型,并进行了实例计算。
According to the characteristic of open pit mining,two static-state model about the optimization of cut-off grade in open pit have been presented and analysed. By combined the principle ofmarginal analytical method with the time value factor of fund,the dynamic-state model about the optimization of cut-off grade in open pit and its adjustment of service life year by year are built,and thepractical calculation is carried out.'
出处
《金属矿山》
CAS
北大核心
1996年第7期12-17,共6页
Metal Mine
基金
中国有色金属工业总公司回国留学生科研基金
关键词
露天开采
边界品位
静态模型
动态模型
采矿
Open-pit mining, Cut-off grade, Marginal analytical method, Static-state model, Dynamic-state model