| 16108运输顺槽掘进巷道超前钻探优化实践 |
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| 引用本文： | 钟强.16108运输顺槽掘进巷道超前钻探优化实践[J].山东煤炭科技,2022,40(1):47-48,52. |
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| 作者姓名： | 钟强 |
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| 作者单位： | 山东省煤田地质局第一勘探队,山东青岛266000 |
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| 摘 要： | 针对东大煤矿16108运输顺槽在掘进前期存在探放水施工效率低、探水设计不合理、探水精度低、巷道水害隐患大等技术问题,在掘进后期对原探放水设计方案进行优化改进.实际应用效果表明:对16108运输顺槽探放水施工设计优化改进后,共计探放上覆12下煤层采空区积水4328m3,探水施工后巷道未出现涌水现象,探放水效果理想.
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| 关 键 词： | 掘进巷道 探放水 优化 |
Optimization and Practice of Advance Drilling in Driving Roadway Along the 16108 Transportation Channel |
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| Zhong Qiang.Optimization and Practice of Advance Drilling in Driving Roadway Along the 16108 Transportation Channel[J].Shandong Coal Science and Technology,2022,40(1):47-48,52. |
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| Authors: | Zhong Qiang |
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| Affiliation: | (The First Exploration Team of Shandong Province Coal Geology Bureau,Shandong Qingdao 266000) |
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| Abstract: | |
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| Keywords: | driving roadway water exploration and discharge optimization |
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