| U型棚＋围岩注浆技术在巷道修复中的应用实践 |
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| 引用本文： | 许波,杨蔡君.U型棚＋围岩注浆技术在巷道修复中的应用实践[J].安徽建筑工业学院学报,2008,16(6):21-23. |
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| 作者姓名： | 许波 杨蔡君 |
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| 作者单位： | 安徽建筑工业学院土木工程学院,合肥230022 |
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| 基金项目： | 安徽省科技攻关计划重大科技专项资助项目(08010302061) |
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| 摘 要： | 在对新集三矿原软岩巷道支护及修复方案存在问题的基础上，提出了巷道排水疏干后适时采用U型棚＋围岩注浆加固的巷道修复支护方案，工程应用实践表明：采用该支护方案后围岩变形较小（稳定），达到了预期的目的。
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| 关 键 词： | U型棚支护 围岩注浆加固 预留层卸压 巷道变形 |
The applied practiced (practice) of support technology combined by steel shed in form of U shape and injecting serosity in surrounding rock |
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| XU Bo,YANG Cai-jun.The applied practiced (practice) of support technology combined by steel shed in form of U shape and injecting serosity in surrounding rock[J].Journal of Anhui Institute of Architecture(Natural Science),2008,16(6):21-23. |
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| Authors: | XU Bo YANG Cai-jun |
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| Affiliation: | (Anhui institution of architecture and fndustry, Anhui Hefei 230022, China) |
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| Abstract: | Basis on the problems exsiting in the supporting and renovating plan of original soft rock tunnel of NO.3 mine in xinji,this article proposes a sopporting and renovating plan by adopting steel in form of U-shape and injecting serosity into the surronding wall to reinfore at the rignt moment after draining and drying off the water.Applied project practice indicate that the surrouding wall is less deformed after applying this plan and expectant purpose is reached |
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| Keywords: | Support of steel shed in form of U-shape Injecting serosity into the surrounding wall Press unloading on reserve layer deformation of tunnel |
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