| 坚硬裂隙岩体的崩落性研究 |
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| 引用本文： | 张世雄,贾建民.坚硬裂隙岩体的崩落性研究[J].中国矿业,1998,7(4):32-35. |
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| 作者姓名： | 张世雄 贾建民 |
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| 作者单位： | 武汉工业大学!430070，河南省黄金局!郑州，450003 |
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| 摘 要： | 本文介绍了我国首次对坚硬裂隙矿岩体崩落性进行研究的情况。研究表明,铜矿峪矿5号矿体的崩落性属中等偏难。还介绍了一种改进的岩体崩落性分级方法。
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| 关 键 词： | 坚硬裂隙岩体 崩落性 阶段自然崩落法 岩体分级 |
A STUDY ON THE CAVABILITY OF A HARD FRACTURED ORE BODY |
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| Zhang Shixiong, Jia Jianmin.A STUDY ON THE CAVABILITY OF A HARD FRACTURED ORE BODY[J].China Mining Magazine,1998,7(4):32-35. |
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| Authors: | Zhang Shixiong Jia Jianmin |
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| Affiliation: | Zhang Shixiong; Jia Jianmin(Wuhan University of Technology) (Henan Gold Bureau) |
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| Abstract: | This paper introduces the study on the cavability of a hard fractured ore body. This is the first investigation on the cavability of hard fractured ore bodies in China. The study shows that the cavabilities of No.5 Ore Body at Tongkuangyu Mine are fair mainly and poor partly. A improved classification method of rock mass,cavability also is introduced in this paper. |
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| Keywords: | Hard fractured rock mass Cavability Block caving Classification of rock masses |
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