| 金谷煤业极近距离煤层联合开采研究 |
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| 引用本文： | 张志伟.金谷煤业极近距离煤层联合开采研究[J].山东煤炭科技,2020(3):9-10,12. |
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| 作者姓名： | 张志伟 |
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| 作者单位： | 山西安煤矿业设计工程有限公司,山西太原030006 |
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| 摘 要： | 本文针对山西古县金谷煤业有限公司9^#、10^#极近距离煤层回采进行了研究。通过调整采煤工艺、工作面参数,将夹矸厚度小于1.25m区域作为合并层开采,实现了该矿极近距离煤层的安全回采,避免了资源浪费,为类似条件下煤层回采提供参考。
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| 关 键 词： | 近距离 联合 采煤 方法 |
Study on Combined Mining of Extremely Close Seam in Jingu Coal Industry |
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| Zhang Zhi-wei.Study on Combined Mining of Extremely Close Seam in Jingu Coal Industry[J].Shandong Coal Science and Technology,2020(3):9-10,12. |
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| Authors: | Zhang Zhi-wei |
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| Affiliation: | (Shanxi Anmei Coal Industry Design Engineering Co.,Ltd.,Shanxi Taiyuan 030006) |
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| Abstract: | In this paper,the mining of 9#、10#extremely close coal seam in Jingu Coal Industry of Shanxi Province is studied.By adjusting the mining technology and working face parameters,the area with gangue thickness less than 1.25m is taken as the combined layer mining,and the safe mining of very close coal seam in this mine is achieved,which avoids the waste of resources and provides a reference for coal seam mining under similar conditions. |
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| Keywords: | close range combined coal mining method |
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