| 自然矿块抗压强度测定研究 |
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| 引用本文： | 段希祥,宦秉炼,曹亦俊.自然矿块抗压强度测定研究[J].有色金属,2000,52(3):11-14. |
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| 作者姓名： | 段希祥 宦秉炼 曹亦俊 |
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| 作者单位： | 昆明理工大学,昆明,650093 |
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| 摘 要： | 目前岩矿标准试件测出的抗压强度严重偏高，而实际碎磨中碰到的都是形状及不规则的自然矿块，过去对不规则矿块抗压强度测定的方法不够完善且问题较多，基于此本提出了确定不规则自然矿块抗压强度的新方法。
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| 关 键 词： | 自然矿块 抗压强度 测定 |
| 文章编号： | 1001-0211(2000)03-0011-04 |
| 修稿时间： | 1999-03-30 |
RESEARCH ON COMPRESSION STRENGTH MEASUREMENT OF NATURAL ORE BLOCK |
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| DUAN Xixiang,HUAN Binlian,CAO Yijun.RESEARCH ON COMPRESSION STRENGTH MEASUREMENT OF NATURAL ORE BLOCK[J].Nonferrous Metals,2000,52(3):11-14. |
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| Authors: | DUAN Xixiang HUAN Binlian CAO Yijun |
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| Affiliation: | DUAN Xixiang
,HUAN Binlian
,CAO Yijun
(Kunming University of Science and Technology, Kunming 650093) |
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| Abstract: | The paper points out that the compression strength measured from standard rock specimen is severely higher than that in practice. Main problem is that the ore blocks in practice are all irregular natural ore blocks. Therefore the paper has advanced a new researching method on resistance to crushing of irregular blocks and has provided useful method and practical engineering data for crushing engineering of rocks and ores. |
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| Keywords: | natural ore block compression strength new researching method |
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