| 钢筋锈蚀后与混凝土粘结性能研究综述 |
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| 引用本文： | 关贤军,张学伟,施俊杰,陈磊. 钢筋锈蚀后与混凝土粘结性能研究综述[J]. 山西能源与节能, 2010, 0(5): 25-28,31 |
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| 作者姓名： | 关贤军 张学伟 施俊杰 陈磊 |
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| 作者单位： | [1]同济大学,上海200092 [2]上海同优建筑有限公司,上海200092 |
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| 摘 要： | 钢筋锈蚀后粘结力的退化是混凝土构件工作性能与可靠性性能下降的主要原因之一。叙述了钢筋锈蚀后其与混凝土粘结性能的研究现状及锈蚀后两者粘结性能退化的机理、粘结性能的研究方法、锈蚀对粘结性能退化影响的定量分析、锈蚀后粘结滑移本构模型及锈蚀后钢筋混凝土承载力的退化规律等。
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| 关 键 词： | 钢筋锈蚀 粘结性能 粘结滑移 耐久性 承载力 |
Current Study Situation for Bond Behavior of Concrete with Corroded Rebar |
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| GUANG Xian-jun,ZHANG Xue-wei,SHI Jun-jie,CHEN Lei. Current Study Situation for Bond Behavior of Concrete with Corroded Rebar[J]. Shanxi Energy and Conservation, 2010, 0(5): 25-28,31 |
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| Authors: | GUANG Xian-jun ZHANG Xue-wei SHI Jun-jie CHEN Lei |
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| Affiliation: | 1.Tongji University,Shanghai 200092,China;2.Shanghai Toyou Construction Engineering CO.LTD,Shanghai 200093,China) |
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| Abstract: | One of the main reasons for deterioration of working performance and reliability of concrete is the degradation of bonding force between concretes and rebar after rebar corrosion.Bonding mechanism between corroded rebar and concretes is complex.This paper offered summaries of the research situation of the bonding capacity between corroded rebar and concretes,research methods of degradation mechanism and bonding property between corroded rebar and concretes,quantitative analysis of impacts of bonding degradation,the bond-slip constitutive model after steel corrosion and the degradation of bearingcapacity of reinforced concrete after steel corrosion. |
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| Keywords: | corroded rebar bond behavior bond and slip durability bearing capacity |
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