| 电化学修复技术在钢筋混凝土结构中的研究及应用 |
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| 引用本文： | 张羽,张俊喜,王昆,屈文俊.电化学修复技术在钢筋混凝土结构中的研究及应用[J].材料保护,2009,42(8). |
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| 作者姓名： | 张羽 张俊喜 王昆 屈文俊 |
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| 作者单位： | 1. 上海电力学院电化学研究室国家电力公司热力设备腐蚀与防护重点实验室,上海,200090
2. 同济大学土木工程学院,上海,200090 |
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| 基金项目： | 国家自然科学基金项目，上海市重点学科建设项目 |
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| 摘 要： | 钢筋混凝土中的钢筋受多种因素影响,所处的稳定环境被破坏时会遭受腐蚀,从而导致混凝土损坏.目前已有多种方法保护混凝土,使其免受或延缓腐蚀.电化学修复是一种新兴的技术,效果较好,作为钢筋混凝土结构修复的新方法以其独有的优点成为各国研究的热点.为此,主要就电化学修复的基本原理、应用、国内外研究现状作了评述,并根据研究中存在的问题提出了一些观点和建议,为后续的研究工作做参考.
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| 关 键 词： | 修复技术 电化学再碱化 阴极保护 电化学除氯 钢筋混凝土结构 |
The Application and Progress of Electrochemical Rehabilita-tion Technique for Reinforced Concrete Structures |
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| ZHANG Yu,ZHANG Jun-xi,WANG Kun,QU Wen-jun.The Application and Progress of Electrochemical Rehabilita-tion Technique for Reinforced Concrete Structures[J].Journal of Materials Protection,2009,42(8). |
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| Authors: | ZHANG Yu ZHANG Jun-xi WANG Kun QU Wen-jun |
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| Affiliation: | ZHANG Yu1,ZHANG Jun-xi1,WANG Kun2,QU Wen-jun2(1. Key Laboratory of State Power Corporation of China,Shanghai Uni-versity of Electric Power,Shanghai 200090,2. College of Civil En-gineering,Tongji University,China) |
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| Abstract: | A review is provided of the bas-ic principle, application and research progress of electrochemical re-habilitation at home and abroad. It is pointed out that the reinforcingsteel bars in concrete are affected by various factors and liable to cor-rosion due to destruction of stable working environment, causing damage to the concrete. At present many kinds of methods are avail-able to protect the reinforced concrete and prevent or inhibit its cor-rosion. As a new method of repairing reinforced concrete struct... |
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| Keywords: | electrochemical rehabilitation technique cathodie pro-tection electrochemical realkalization electrochemical chloride re-moval steel reinforced concrete |
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