| 三掩护支架及三角区支护配套撤架技术研究 |
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| 引用本文： | 刘阳,温森,夏玉洁.三掩护支架及三角区支护配套撤架技术研究[J].山东煤炭科技,2021(4):67-69. |
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| 作者姓名： | 刘阳 温森 夏玉洁 |
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| 作者单位： | 晋能控股集团综采装备安装分公司;晋能控股集团中央机厂 |
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| 摘 要： | 为了解决以往撤架工艺中三角区空顶面积大、支护强度弱、人员作业区域安全隐患大等问题,采用“三掩护支架及三角区支护1]配套撤架技术”替代“双掩护支架”2]撤架工艺,该工艺在8310工作面应用成功,实现了支架的顺利撤出,避免了压架事故的发生。
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| 关 键 词： | 综采 回撤 掩护 支架 |
Research on the Support Removal Technology of Three Shield Support and Triangle Support |
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| Liu Yang,Wen Sen,Xia Yujie.Research on the Support Removal Technology of Three Shield Support and Triangle Support[J].Shandong Coal Science and Technology,2021(4):67-69. |
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| Authors: | Liu Yang Wen Sen Xia Yujie |
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| Affiliation: | (Jinneng Holding Coal Group Integrated Mining Equipment Installation Branch,Shanxi Datong 037001;Jinneng Holding Group Central Machinery Factory,Shanxi Datong 037001) |
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| Abstract: | In order to solve the problems of large empty roof area in triangle area,weak support strength,and large potential safety hazard in personnel operation area in the previous support removal process,"three shield support and triangle area support1]supporting support removal technology"is adopted to replace"double shield support"2]support removal process.The process is successfully applied in the 8310 working face,which realizes the smooth withdrawal of support and avoids the occurrence of frame pressing accident. |
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| Keywords: | fully mechanized mining retracement shield support |
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