摘要
本文根据某煤矿床露天境界确定的实例,推导出境界剥采比的新的计算公式。与传统的求解境界剥采比的方法相比,该方法具有计算工作量小,计算简单的优点,对于丰富露天矿开采境界的求解具有积极意义。
In this paper, According to the actual example that decides open-pit boundary of a coal deposit, a new formula is deduced that calculates boundary stripping ratio. This new method is superior to the traditional method of calculating pit limit stripping ratio, it is simple and it' s calculating workload is minimum, which is of great significance to enrich the calculation of boundary stripping ratio in opencast.
出处
《中国矿业》
北大核心
2008年第1期78-80,92,共4页
China Mining Magazine
基金
山东省自然科学基金资助项目(Y2006E06)
关键词
境界剥采比
露天矿
开采深度
可采矿量
boundary stripping ratio
open-pit
mining depth
recoverable reserves