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眼前山铁矿深部矿岩结构特征分析

Modern Mining(2019)

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Abstract
为了探索眼前山铁矿实现自然崩落法开采的可行性,需要对矿区深部矿岩特性有深入了解.采用人工测线法对眼前山铁矿现场岩体结构面进行了调查,并采用Dips软件开展了节理裂隙特征分析.研究结果表明:该矿区存在3组优势节理组,节理裂隙间距体密度为1.79 ~ 2.53条/m3;眼前山铁矿东部区域节理裂隙虽不够发育,但调查发现的缓倾角节理对自然崩落法的实施具有一定的影响作用.
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