| 锚注法在软岩巷道中的应用 |
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| 引用本文： | 何文飞.锚注法在软岩巷道中的应用[J].江西煤炭科技,2009(3):96-98. |
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| 作者姓名： | 何文飞 |
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| 作者单位： | 湖南省白山坪矿业有限公司,湖南,耒阳,421800 |
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| 摘 要： | 白山坪煤矿-400m南大巷属极松软岩层,围岩压力显现剧烈.原巷道采用锚网喷支护,一般经1～2个月,巷道产生严重破坏,维护困难,曾经采用多种方法对其修复,均未获得满意效果.后来采用锚注法对其进行加固,取得良好的安全技术效果.该支护方法可供类似的极松软岩层巷道的矿井应用.
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| 关 键 词： | 软岩巷道 锚喷支护 锚注法联合支护 |
Application of Bolting Anchor Method in Soft-rock Roadway |
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| He Wenfei.Application of Bolting Anchor Method in Soft-rock Roadway[J].Jiangxi Coal Science & Technology,2009(3):96-98. |
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| Authors: | He Wenfei |
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| Affiliation: | Hunan Baishanping Coal Mining Ltd Co.;Leiyang;Hunan;421800 |
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| Abstract: | -400m Nanda Roadway in Baishanping Colliery belongs to soft rock stratum with high press in the adjoining rock pressure.The article has introduced the supporting technology with bolting anchor method in Nanda Roadway,which has proved safe effective. |
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| Keywords: | soft-rock roadway bolting and shotcrete support bolting anchor combined support |
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