| 深井开采经济合理深度的研究 |
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| 引用本文： | 左秀峰,张先尘.深井开采经济合理深度的研究[J].煤炭学报,1999,24(5):552-555. |
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| 作者姓名： | 左秀峰 张先尘 |
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| 作者单位： | 中国矿业大学采矿系!江苏徐州221008 |
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| 基金项目： | 煤炭工业部重点科研项目 |
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| 摘 要： | 以深井开采为对象， 分析了矿井生产吨煤费用与采深的关系， 建立了判断深井经济合理开采深度的数学模型． 以孙村煤矿为实例进行了研究， 得到了有益的结论．
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| 关 键 词： | 深井开采 合理深度 开采深度 |
Study on the economic limit depth of deep mine |
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| ZUO Xiu feng,ZHANG Xian chen,WANG Yu jun.Study on the economic limit depth of deep mine[J].Journal of China Coal Society,1999,24(5):552-555. |
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| Authors: | ZUO Xiu feng ZHANG Xian chen WANG Yu jun |
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| Abstract: | After the relation between the production cost and mining depth in deep mining being analyzed, a criterion has been set up to determine economic limit depth of deep mine. Based on it, a useful conclusion is obtained for Suncun Coal mine. |
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| Keywords: | deep mining economic limit depth mining depth |
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