| 大断面15106切眼巷道锚网联合支护技术实践 |
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| 引用本文： | 宋鸿波.大断面15106切眼巷道锚网联合支护技术实践[J].山东煤炭科技,2022(2). |
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| 作者姓名： | 宋鸿波 |
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| 作者单位： | 山西兰花科技创业股份有限公司望云煤矿分公司 |
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| 摘 要： | 15106切眼巷道为大断面和大跨度巷道,其支护难度较高。在对大断面和大跨度巷道破坏机理分析的基础上,提出锚网联合支护方式,并计算校核支护参数。矿压监测结果表明,该支护技术能有效控制巷道围岩的变形。
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| 关 键 词： | 切眼 大跨度 联合 支护 |
Practice of Combined Support Technology of Bolt and Wire Mesh in the 15106 Cut Roadway with Large Section |
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| Song Hongbo.Practice of Combined Support Technology of Bolt and Wire Mesh in the 15106 Cut Roadway with Large Section[J].Shandong Coal Science and Technology,2022(2). |
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| Authors: | Song Hongbo |
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| Affiliation: | (Shanxi Lanhua Sci-tech Venture Co.,Ltd.,Wangyun Coal Mine Branch,Shanxi Jincheng 048400) |
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| Abstract: | The 15106 cut roadway is a large cross-section and long-span roadway,and its support is difficult.Based on the analysis of the failure mechanism of large cross-section and long-span roadway,the combined support mode of anchor and mesh is put forward,and the support parameters are calculated.The results of mine pressure monitoring show that the support technology can effectively control the deformation of roadway surrounding rock. |
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| Keywords: | open-off cut large span combination support |
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