| 有底柱分段崩落法在生产应用中的若干改进 |
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| 引用本文： | 莫志勇,彭可贵. 有底柱分段崩落法在生产应用中的若干改进[J]. 工程设计与建设, 1997, 0(6) |
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| 作者姓名： | 莫志勇 彭可贵 |
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| 作者单位： | 酒钢河西堡铁厂 |
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| 摘 要： | 针对倾斜中厚矿体应用有底柱分段崩落法出现矿石贫化损失指标较大的问题，进行了室内放矿试验，将试验指标与生产指标对比分析之后，提出了若干改进采矿工艺结构参数的措施。
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| 关 键 词： | 有底柱分段崩落法 贫化率 结构参数 |
Several improvements of sublevel caving method with floor pillar in the production |
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| Abstract: | The indoor drawing test was made in view of the high index of ore dilution and loss for the application of sublevel caving method with floor pillar in the inclined medium thickness orebodies,after a comparative analysis of test index with production index,several measures for improving mining process structure parameters were proposed. |
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| Keywords: | Sublevel caving method with floor pillar Dilution rate Structure parameter |
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