| 高速公路钢筋砼箱涵病害处治 |
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| 引用本文： | 王志福.高速公路钢筋砼箱涵病害处治[J].交通科技与经济,2010,12(3):78-80. |
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| 作者姓名： | 王志福 |
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| 作者单位： | 福建省第一公路工程公司,福建泉州,362000 |
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| 摘 要： | 结合工程实例，对高速公路钢筋砼箱涵顶板和底板裂缝病害进行原因分析，通过顶升消除涵洞顶板及底板原有的受力状态，避免涵顶土体卸载影响路面结构层施工，然后进行黏贴A3钢板加固，使原结构与加固结构共同受力，最大程度地提高原结构的使用性能。经过2年的运营考验，箱涵的病害处理达到预期的工程效果，为类似工程提供可借鉴经验。
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| 关 键 词： | 箱涵 病害处治 顶升 粘贴钢板 |
Treatment of Quality Bug of Reinforced Concrete Case Culvert of Highway |
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| WANG Zhi-fu.Treatment of Quality Bug of Reinforced Concrete Case Culvert of Highway[J].Technology & Economy in Areas of Communications,2010,12(3):78-80. |
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| Authors: | WANG Zhi-fu |
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| Institution: | The First Highway Engineering Company of Fujian Province/a>;Quanzhou 362000/a>;Fujian China |
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| Abstract: | Taking a project for example,the paper analyses the reason of the concrete cracking in roof and soleplate of reinforced concrete case culvert of highway and give a remedy measure to such problem.Throught releasing the stress concentration by lifting installation which can avoid the effection to surface pavement constraction,after gluing A3 steel plate as a reforcement method,so the former case culvert and the reforcement unit can suport the burden together which highly increasing the capability of the forme... |
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| Keywords: | case culvert treatment of quality bug lifting gluing steel plate |
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