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ce fu kuang ti de bu kong fang fa
Author(s): 
Pages: 140-145
Year: Issue:  2
Journal: Journal of East China Institute of Technology

Keyword:  侧伏矿体倾伏线赤平投影轴线;
Abstract: 本文介绍侧伏矿体的三种布孔方法,1)倾伏线投影法:根据矿体地表产状用赤平投影等方法求出矿体延深的投影范围,然后布孔.2)矿体轴线法:先编制矿体各中段水平投影图,求出矿体轴线,然后根据该轴线下廷方向布置占孔.3)纵投影法:根掘控制孔见矿情况,在纵投影图上圈定矿体边界,用此图结合剖面图布置占孔.
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