| 崩落采矿法放矿的离散元仿真 |
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| 引用本文： | 邢纪波,王泳嘉.崩落采矿法放矿的离散元仿真[J].东北大学学报(自然科学版),1988(2). |
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| 作者姓名： | 邢纪波 王泳嘉 |
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| 作者单位： | 黑龙江矿业学院
(邢纪波)，东北工学院(王泳嘉) |
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| 摘 要： | 简述了离散元法的基本原理,并用其对崩落采矿法多漏孔放矿过程进行了仿真。结果表明离散元法对于解决放矿问题是可行的和较为全面的,它不仅能从运动方面研究崩落矿岩的移动形态,而且还能从动力学方面分析矿岩块之间的力学关系。后者是离散元法所特有的功能。
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| 关 键 词： | 放矿力学 离散元法 放出体 损失 贫化 |
Discrete Element Simulation of Ore Drawing by Caving Method in Mining |
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| Xing Jibo and Wang Yongjia.Discrete Element Simulation of Ore Drawing by Caving Method in Mining[J].Journal of Northeastern University(Natural Science),1988(2). |
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| Authors: | Xing Jibo and Wang Yongjia |
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| Institution: | Xing Jibo and Wang Yongjia |
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| Abstract: | With the discrete element method introduced, the multi-drift ore drawing by caving method in mining was simulated. Results show that the discrete element method is feasible and comprehensive for solving ore drawing problems, because it is able not only to model kinematically ore drawing but to analyze dynamically the force-transmission relation among individual blocks . The latter is just the feature unique to discrete element method. |
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| Keywords: | ore drawing mechanics discrete element method draw body loss dilution |
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