| 大变形巷道支护技术研究 |
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| 引用本文： | 王博. 大变形巷道支护技术研究[J]. 煤炭工程, 2011, 0(4): 34 |
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| 作者姓名： | 王博 |
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| 作者单位： | 宁夏建设职业技术学院,宁夏银川,750021 |
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| 摘 要： | 为了解决大变形巷道的支护技术难题，根据煤巷锚杆支护理论，对大变形巷道采用锚网索补强支护技术。在总结大变形巷道变形特征的基础上，提出了大变形巷道的防治原则。以南桥煤矿16504巷道实验工程为实例，利用FLAC软件对支护设计方案进行了模拟验证。监测数据表明支护方案解决该巷道大变形的支护难题。
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| 关 键 词： | 大变形 支护 锚网索 |
| 收稿时间： | 2010-08-09; |
Research on Support Technology of Mine High Deformed Roadway |
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| WANG Bo. Research on Support Technology of Mine High Deformed Roadway[J]. Coal Engineering, 2011, 0(4): 34 |
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| Authors: | WANG Bo |
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| Abstract: | In order to solve problems of large deformation, Bases on theory of bolting,use bolt-mesh-tightwire compound support technology in soft rock tunnel.Summary deformation characteristics of soft rock tunnel, Put forward the principle of prevention and treatment of soft rock tunnel.To 16504 roadway of Nan Qiao mine as an example experiment,use software of FLAC simulate the design. Data shows that support programs solves the problem of large deformation. |
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| Keywords: | large deformation support bolt-mesh-tightwire |
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