关于露天矿境界剥采比的探讨与应用  

Discussion and application of boundary stripping ratio in open-pit

作　　者：李明[1] 李立群[1] 

机构地区：[1]山东理工大学,山东淄博255049

出　　处：《中国矿业》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)

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.

关 键 词：境界剥采比 露天矿 开采深度 可采矿量 

分 类 号：TD804[矿业工程—矿山开采]