| 东滩煤矿四采区3上A煤赋存规律及其对生产的影响 |
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| 引用本文： | 张新武.东滩煤矿四采区3上A煤赋存规律及其对生产的影响[J].煤田地质与勘探,1999,27(2):26-28. |
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| 作者姓名： | 张新武 |
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| 作者单位： | 兖州矿业集团公司东滩煤矿,邹城中心店镇,273512 |
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| 摘 要： | 通过对东滩煤矿３上Ａ煤赋存规律的研究，分析了３上Ａ煤对矿井采掘生产的影响，提出了对策和建议，并在生产实践中得到应用，取得明显效果。
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| 关 键 词： | 煤层 夹矸 分布规律 开采 |
THE OCCURRENCE LAW OF UPPER 3A COAL IN 4TH WORKING AREA OF DONGTAN MINE AND ITS INFLUENCE ON THE PRODUCTION |
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| Zhang Xinwu.THE OCCURRENCE LAW OF UPPER 3A COAL IN 4TH WORKING AREA OF DONGTAN MINE AND ITS INFLUENCE ON THE PRODUCTION[J].Coal Geology & Exploration,1999,27(2):26-28. |
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| Authors: | Zhang Xinwu |
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| Institution: | Dongtan Coal Mine of Yanzhou Mining Group Co. |
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| Abstract: | Based on the study of the occurrence law of Upper 3A coal in Dongtan Mine,the influences of Upper 3A coal on the excavation and production of mine are analyzed.The measures and recommendations are provided and applied in production practice,and the significant effects are obtained. |
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| Keywords: | coal bed parting distribution law mining HT |
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