【摘要】 随着我国露天煤矿横向工作线开采程序的采用,原有储量管理的划分与计算方法已难应用,必须加以修订和补充。本文提出了新的储量划分范围和计算界限。更多还原

【Abstract】 As the application of the cross front mining programe was used in surface coal mine in China, the former method can not be used for ore blocked out and coal reserves calculation. In must be modified and complemented. The new reserves blocked out scope and calculating limits are put forward in this paper.更多还原