| 临涣煤矿薄基岩下条带开采地表沉陷实测研究 |
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| 引用本文： | 袁兴全. 临涣煤矿薄基岩下条带开采地表沉陷实测研究[J]. 陕西煤炭, 2011, 30(1) |
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| 作者姓名： | 袁兴全 |
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| 作者单位： | 淮北矿业集团公司刘店煤矿,安徽,淮北,235000 |
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| 摘 要： | 分析确定了临涣煤矿村庄压煤条带开采方案,经过两个条带工作面的成功试采,安全采出煤炭约11万t.地表沉陷实测结果表明:地面移动变形最大值均小于建筑物I级损坏临界值,建筑物未采取任何加固措施保护完好,留设煤柱能够保持长期稳定,取得了显著的经济效益.
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| 关 键 词： | 薄基岩 条带开采 地表沉陷 |
Study on surface subsidence of strip mining under thin bedrock in Linhuan Coal Mine |
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| YUAN Xing-quan. Study on surface subsidence of strip mining under thin bedrock in Linhuan Coal Mine[J]. , 2011, 30(1) |
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| Authors: | YUAN Xing-quan |
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| Affiliation: | YUAN Xing-quan(Liudian Coal Mine,Huaibei Mining(Group) Co.,Ltd,Huaibei 232001,China) |
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| Abstract: | The paper determined the strip mining method under village in Liudian Coal Mine.By mining two strip face,about 110,000 t coals were mined safely.Actual measurement shows that the buildings of village are in good condition without any reinforcement and the coal pillar can keep stable for a long time. |
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| Keywords: | thin bedrock strip mining surface subsidence |
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