摘要
分析了宝明油页岩露天矿的特点,确定了一采区的合理开采境界,利用大型数字化矿山设计软件minex建立了三维矿床地质模型,并对分期开采时各分期的剥、采时空关系进行模拟,计算了各分期的矿岩量及剥采比,对分期计算结果的均衡方案进行了优化比选,确定了最终的分期开采计划。
The article analyzes the characteristics of Baoming oil shale open-pit mine and determines reasonable mining boundary of a mining area. Using large digital mine design software minex, the mine establishes three dimensional model of mineral deposits,and simulates stripping, mining space-time relationship of each stage in stage mining. The article calculates ore quantity and stripping ratio of each stage, compares and selects equalization scheme of staging calculation results, and determines the final staging mining plan.
出处
《露天采矿技术》
CAS
2014年第11期22-25,共4页
Opencast Mining Technology
关键词
分期开采
露天矿
优化
开采程序
油页岩
staging mining
open-pit mine
optimization
mining procedure
oil shale
