| 深井重复采动底板回采巷道稳定控制技术研究 |
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| 引用本文： | 翟剑平,赵文涛,李秀山.深井重复采动底板回采巷道稳定控制技术研究[J].河北化工,2014(6):71-73. |
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| 作者姓名： | 翟剑平 赵文涛 李秀山 |
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| 作者单位： | 淄矿集团公司岱庄煤矿;山东省充填开采工程技术研究中心; |
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| 摘 要： | 针对近距离煤层回采后底部煤层回采巷道稳定性问题,以6128工作面为研究对象,采用理论分析、数值模拟和现场观测综合研究方法,分析了其回采结束后下伏14 m处6127工作面轨道平巷的稳定性问题,并设计了巷道的支护形式,取得了显著地经济技术效果,为类似开采条件下的矿井提供了一定的借鉴意义。
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| 关 键 词： | 底板巷道 数值模拟 稳定性控制 |
Study on Deep Well Repeated Mining Floor Stoping Roadway Stability Control Technology |
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| ZHAI Jian-ping;ZHAOWen-tao;LI Xiu-shan.Study on Deep Well Repeated Mining Floor Stoping Roadway Stability Control Technology[J].Hebei Chemical Engineering and Industry,2014(6):71-73. |
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| Authors: | ZHAI Jian-ping;ZHAOWen-tao;LI Xiu-shan |
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| Affiliation: | ZHAI Jian-ping;ZHAOWen-tao;LI Xiu-shan;Daizhuang Mine,Zibo Mining Group;Shandong Filing Mining Engineering Technology Research Center; |
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| Abstract: | Based on coal seam stability after close distance coal seam mining problem, 6128 working face was taken as the study object, theoretical analysis, numerical simulation and in-situ observation research methods were adopted, 6127 working face roadway stability under 14 m in the underlying after stopping problem was analyzed, the roadway supporting form was designed, which got economic and technical effect significantly, and provided the certain reference for similar mining coal mineunder the same condition. |
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| Keywords: | floor roadway numerical simulation stability control |
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