| 高档放顶煤的实践 |
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| 引用本文： | 朱志华,吴珍.高档放顶煤的实践[J].辽宁工程技术大学学报(自然科学版),1998,17(5):462-465. |
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| 作者姓名： | 朱志华 吴珍 |
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| 作者单位： | 平庄矿务局风水沟煤矿!赤峰024081 |
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| 摘 要： | 根据生产实践，介绍了高档放顶煤采煤方法回采工艺，指出了这一采煤方法的运用条件，并与其它放顶煤采煤法比较了优缺点。
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| 关 键 词： | 高档放顶煤 回采 厚煤层开采 采煤 |
The Practice of High-grade Caving Coal |
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| Zhu Zhihua Wu zhen.The Practice of High-grade Caving Coal[J].Journal of Liaoning Technical University (Natural Science Edition),1998,17(5):462-465. |
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| Authors: | Zhu Zhihua Wu zhen |
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| Abstract: | According to production practice we inroduced mining method of high-grade caving top coal.put for ward conditions of this mining method,and compared with other caving top coal mining mehods. |
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| Keywords: | high-gradl caving coal coal winning thick coal seam mining |
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