| 鲤井近距离煤层实行上行式垮落法开采的实践研究 |
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| 引用本文： | 侯长祥.鲤井近距离煤层实行上行式垮落法开采的实践研究[J].西南科技大学学报,1993(1). |
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| 作者姓名： | 侯长祥 |
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| 作者单位： | 湘潭矿业学院 |
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| 摘 要： | 本文通过近距离煤层群上行式垮落法开采的现场实践及分析研究提出了上行式开采的适用条件、技术措施及应遵守的原则。图2,参4。
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| 关 键 词： | 上行式 冒落带 层间距 |
Practical Research on the Application of UP-caving Mining of the close Seams of Liyutang Mine |
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| Hou Changxiang.Practical Research on the Application of UP-caving Mining of the close Seams of Liyutang Mine[J].Journal of Southwest University of Science and Technology,1993(1). |
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| Authors: | Hou Changxiang |
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| Institution: | Xiang Tan Mining College |
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| Abstract: | After some worksite practice and analytical of up -caving of the closs seams,the author puts forward the applicable conditions,technical measures and the principles which should be adserved of up ?aving extration. Fig. 5 ,Ref. 4. |
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| Keywords: | Up-caving caving zone distance between seams |
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