| 高速铁路隧道二衬拱顶钢筋保护层厚度不足的整治方法 |
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| 引用本文： | 孙卫锋.高速铁路隧道二衬拱顶钢筋保护层厚度不足的整治方法[J].山西科技,2012(6):88-90. |
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| 作者姓名： | 孙卫锋 |
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| 作者单位： | 中铁三局运输工程分公司,山西晋中,306000 |
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| 摘 要： | 论述了钢筋保护层厚度不足的危害和芳纶纤维布的加固原理,介绍了采用芳纶纤维布对已施工完毕的隧道拱顶钢筋保护层厚度不足部位进行加固补强处理的施工方法。
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| 关 键 词： | 隧道拱顶 钢筋保护层 芳纶纤维布 加固补强方法 |
Improvement of the Thickness Inadequacy of the Reinforced Protective Layer of the Secondary Lining Vault of High-speed Railway Tunnels |
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| SUN Weifeng.Improvement of the Thickness Inadequacy of the Reinforced Protective Layer of the Secondary Lining Vault of High-speed Railway Tunnels[J].Shanxi Science and Technology,2012(6):88-90. |
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| Authors: | SUN Weifeng |
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| Institution: | SUN Weifeng |
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| Abstract: | The paper explains the harm of the thickness inadequacy of reinforced protective layers and the reinforcement prin ciples with aramid fiber cloth and introduces the method to improve the thickness of the protective layers of tunnel vaults constructed. |
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| Keywords: | tunnel vauh reinforced protective layer aramid fiber cloth reinforcement and improvement |
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