| 过J3底砾岩层暗斜巷预注浆改造方案研究 |
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| 引用本文： | 侯继文,管伟,邵长华. 过J3底砾岩层暗斜巷预注浆改造方案研究[J]. 山东煤炭科技, 2008, 0(5) |
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| 作者姓名： | 侯继文 管伟 邵长华 |
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| 作者单位： | 山东富安煤炭有限公司,山东,滕州,277521 |
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| 摘 要： | 在第一段多个钻孔施工中,曾经出现个别钻孔出水点在注浆中串浆现象,而且经分析这些串浆点所处的深度、方位不同,从钻孔出水、坍塌情况分析,不同的含水构造区都有水力联系,说明砾岩层内的含水构造复杂,相互贯通,给注浆资料分析带来很大难度。
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| 关 键 词： | J3底砾岩 高承压水 极硬岩石 注浆改造 |
Study on pre-grouting reform plan in hiden slope roadway crossing J3 floor rock seam |
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| Hou Jiwen. Study on pre-grouting reform plan in hiden slope roadway crossing J3 floor rock seam[J]. Shandong Coal Science and Technology, 2008, 0(5) |
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| Authors: | Hou Jiwen |
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| Abstract: | This article elaborated in the J3 basal conglomerate strong water-bearing stratum the note thick liquid transformation plan,how did discuss has overcome in the construction the high confined water and extremely the hard rock technical difficult problem,as well as how carried on technical in view of the formulation measure the optimization. |
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| Keywords: | The J3 basal conglomerate the high confined water the hard rock pours the thick liquid transformation extremely |
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