| 无底柱分段崩落法结构参数的优化 |
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| 引用本文： | 董振民.无底柱分段崩落法结构参数的优化[J].宝钢技术,2000(5):1-3. |
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| 作者姓名： | 董振民 |
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| 作者单位： | 梅山矿业公司 |
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| 摘 要： | 结构参数优化的实质是放出体的空间排列问题，排列最密实者为最优。文章提出了大间距结构和高分段结构的理论依据，并阐明了大间距结构形式和高分段结构形式在理论上损失贫化指标是等价的，但在实践中前者明显优于后者。
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| 关 键 词： | 无底柱分段崩落法 进路间距 结构参数优化 |
On Optimization of Structural Parameters of Sub-level Caving Method |
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| Dong Zhenmin.On Optimization of Structural Parameters of Sub-level Caving Method[J].Baosteel Technology,2000(5):1-3. |
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| Authors: | Dong Zhenmin |
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| Affiliation: | Meishan Mining Industry Company |
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| Abstract: | The optimization of structural parameters depends on the density of space arrangement of draw body.The article provides a theoretical basis for large interval structure and high sub level structure,and expounds that the ore loss and dilution indexes of the two kinds of structures are of equal value in theory,but the former is more optimal in practice. |
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| Keywords: | Mining Sub level caving method Draw body Sub level height Sub level drive interval |
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