摘要
本文对确定露天开采境界的理论作简要分析和评价,指出基于静态经济分析的现有理论的局限性,提出按动态经济分析确定露天开采境界的理论和方法,并分析了露天开采程序、工作帮坡角、露天矿开采强度、贴现率、以及矿石价格和开采成本变化对露天开采境界的影响。
on the basis of a brief analysis and evaluation of the existing method for determining the open pit mining limit, this paper points out the limitation of the existing method based on static economic analysis, and puts forward a new method based on dynamic ecomomic analysis for determinig the open pit mining limit. In this paper the influence of mining sequence, working slop angle, mining intensity, discount rate, variation of price and cost of ore on the open pit mining limit has been discussed.
出处
《中国矿业大学学报》
EI
CAS
CSCD
北大核心
1993年第3期1-11,共11页
Journal of China University of Mining & Technology
关键词
露天开采
开采境界
动态经济分析
open pit mining, mining limit, dynamic economic analysis
