| 不规则岩矿块抗压强度测定方法 |
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| 引用本文： | 宦秉炼,段希祥,古德生,赵奕虹,陈孝华.不规则岩矿块抗压强度测定方法[J].有色金属,2003,55(4):135-139. |
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| 作者姓名： | 宦秉炼 段希祥 古德生 赵奕虹 陈孝华 |
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| 作者单位： | [1]中南大学资源与安全工程学院，长沙410083；昆明理工大学国土资源工程学院，昆明650093 [2]昆明理工大学国土资源工程学院，昆明650093 [3]中南大学资源与安全工程学院，长沙410083 |
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| 基金项目： | 国家科技部对外合作项目(国科外字№.15/1997) |
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| 摘 要： | 使用分形、混沌理论建立理论上较为严谨的确定不规则岩矿块强度的新方法。测定不规则岩矿块体的最大尺寸、最小尺寸、质量等物理参数后进行直接加压试验。由试验数据计算抗压强度。生产实践表明，所得强度数据准确、符合实际情况。而且简单易行。无需加工试件。
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| 关 键 词： | 不规则岩矿块 抗压强度 测定 破碎 强度 形状系数 分形 |
Novel Method for Compressive Strength Determination of Irregular Rock |
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| HUAN Binglian,DUAN Xixiang,GU Desheng,ZHAO Yihong,CHEN Xiaohua.Novel Method for Compressive Strength Determination of Irregular Rock[J].Nonferrous Metals,2003,55(4):135-139. |
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| Authors: | HUAN Binglian DUAN Xixiang GU Desheng ZHAO Yihong CHEN Xiaohua |
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| Abstract: | The theoretically strict novel method for determining irregular rock strength is developed based on fractal and chaos theory. The compressing test is conducted after the maximum and minimum sizes and the weight of the irregular rock pieces to be tested, then strength of irregular rock is calculated from the experiment data and measuring parameters. It is proven by the practice that the data of irregular rock strength obtained by this way are correct, consonant with actual situation, and the operation is easy and without sample preparation. |
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| Keywords: | mineral processing irregular rock crushing strength shape factor fractal |
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