| 三软实体煤巷快速封闭技术在小屯矿的应用 |
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| 引用本文： | 莫连红,胡长岭,徐光晓,史节涛,李公朝. 三软实体煤巷快速封闭技术在小屯矿的应用[J]. 煤炭科技, 2019, 0(1): 95-97 |
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| 作者姓名： | 莫连红 胡长岭 徐光晓 史节涛 李公朝 |
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| 作者单位： | 贵州大方煤业有限公司小屯煤矿;淮北市平远软岩支护工程技术有限公司 |
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| 摘 要： | 在实体煤巷掘进后,立即快速喷浆封闭周边岩煤体,给围岩表面以抗力,使巷道围岩处于三向受力的有利状态,防止岩煤体强度恶化,同时起到封堵岩煤体内部裂隙水和防止岩煤体风化的作用,并为后续支护提供初始强度支撑。
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| 关 键 词： | 三软实体煤巷 快速封闭 薄喷层 深封孔 |
Application of Quick Closing Technology of Three Soft Solid Coal Roadway in Xiaotun Coal Mine |
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| M,Lian-hong,HU Chang-ling,XU Guang-xiao,SHI Jie-tao,LI Gong-chao. Application of Quick Closing Technology of Three Soft Solid Coal Roadway in Xiaotun Coal Mine[J]. Coal Science & Technology Magazine, 2019, 0(1): 95-97 |
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| Authors: | M Lian-hong HU Chang-ling XU Guang-xiao SHI Jie-tao LI Gong-chao |
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| Affiliation: | (Xiaotun Coal Mine,Guizhou Dafang Coal Industry Co.,Ltd.,Bijie,Guizhou,551600;Huaibei Pingyuan Soft Rock Support Engineering Technology Co.,Ltd.,Huaibei,Anhui,235000) |
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| Abstract: | M0 Lian-hong;HU Chang-ling;XU Guang-xiao;SHI Jie-tao;LI Gong-chao(Xiaotun Coal Mine,Guizhou Dafang Coal Industry Co.,Ltd.,Bijie,Guizhou,551600;Huaibei Pingyuan Soft Rock Support Engineering Technology Co.,Ltd.,Huaibei,Anhui,235000) |
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| Keywords: | Three Soft solid coal roadway fast sealing thin jet layer deep sealing |
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