| 塔山矿特厚煤层综放开采的实践及展望 |
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| 引用本文： | 张有喜.塔山矿特厚煤层综放开采的实践及展望[J].中国矿业,2011,20(9). |
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| 作者姓名： | 张有喜 |
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| 作者单位： | 大同煤矿集团有限责任公司,山西大同,037003 |
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| 基金项目： | 国家十一五重点科技支撑项目(编号:2008BAB36B01) |
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| 摘 要： | 塔山矿特厚煤层综放开采实践已完成5个工作面,通过在实践中不断摸索,基本解决了松软破碎大断面煤层巷道支护、端面破碎顶煤控制、工作面压架防治、支架适应性等几大难题.开采实践表明,塔山矿在特厚煤层采用综放开采技术是成功的.对塔山矿特厚煤层综放开采的未来发展进行了展望.
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| 关 键 词： | 特厚煤层 综放开采 松软破碎 |
Practice and prospect of fully mechanized top coal caving mining in ultra thick seam of Tashan mine |
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| ZHANG You-xi.Practice and prospect of fully mechanized top coal caving mining in ultra thick seam of Tashan mine[J].China Mining Magazine,2011,20(9). |
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| Authors: | ZHANG You-xi |
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| Affiliation: | ZHANG You-xi(Datong Coal Mine Group Corporation Ltd.,Datong 037003,China) |
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| Abstract: | Mining practice of fully mechanized top coal caving in ultra thick seam of Tashan mine has been completed in 5 coal mining faces,through constantly explore in the practice,a few big problems were solved basically,such as large section soft broken coal gateway support,control of end face broken top coal,prevention and governance on support crushed in coal mining face,and support suitability etc.Mining practice shows that adopting fully mechanized top coal caving technology is successful in ultra thick seam o... |
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| Keywords: | ultra thick seam fully mechanized top coal caving mining soft broken |
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