| 锚杆、锚索支护在综采工作面回撤中的应用 |
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| 引用本文： | 张良胜,魏凤山.锚杆、锚索支护在综采工作面回撤中的应用[J].煤炭技术,2006,25(11):51-53. |
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| 作者姓名： | 张良胜 魏凤山 |
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| 作者单位： | 鸡西矿业集团公司,安全监察部,黑龙江,鸡西,158173 |
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| 摘 要： | 综采工作面采用锚杆、锚索支护回撤,解决工作面采后顶板压力大、顶板破碎难以回撤支架的问题,缩短了回撤工期,取得了一定的技术经济效益。
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| 关 键 词： | 综采面 回撤 锚杆、锚索支护 |
| 文章编号： | 1008-8725(2006)11-0051-03 |
| 修稿时间： | 2006年8月31日 |
Application of Bolt and Cable Anchor Supporting in Withdrawal of Fully Mechanized Coal Face |
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| ZHANG Liang-sheng,WEI Feng-shan.Application of Bolt and Cable Anchor Supporting in Withdrawal of Fully Mechanized Coal Face[J].Coal Technology,2006,25(11):51-53. |
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| Authors: | ZHANG Liang-sheng WEI Feng-shan |
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| Abstract: | In fully mechanized coal face,the problems of bigger roof pressure after mining and roof breakage hard to withdraw support are solved by applying bolt and cable anchor supporting.The withdrawing circle is shortened.The good technique and economic benefit are acquired. |
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| Keywords: | fully mechanized coal face withdrawal bolt and cable anchor supporting |
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