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引用本文:吴相豪.????????????????????????????????[J].力学与实践,2007,29(4):67-70.
作者姓名:吴相豪
作者单位:上海海事大学交通运输学院
摘    要:推导出综合考虑混凝土塑性性能及混凝土与钢筋界面裂 隙等因素的混凝土保护层锈胀开裂时钢筋锈蚀率的计算公式,验证了计算公式的可行性,探 讨了影响混凝土保护层锈胀开裂时钢筋锈蚀率的相关因素,可用于钢筋混凝土结构耐久性评 估及寿命预测.

关 键 词:混凝土构件  锈胀开裂  锈蚀率  解析解
收稿时间:2006-5-16
修稿时间:2006-05-162007-06-11

ANALYTICAL SOLUTION FOR CORROSION RATIO OF REINFORCED BAR IN CONCRETE MEMBERS AT THE MOMENT OF CRACKING DUE TO CORROSION EXPANSION
WU Xianghao.ANALYTICAL SOLUTION FOR CORROSION RATIO OF REINFORCED BAR IN CONCRETE MEMBERS AT THE MOMENT OF CRACKING DUE TO CORROSION EXPANSION[J].Mechanics and Engineering,2007,29(4):67-70.
Authors:WU Xianghao
Abstract:The formula for calculating corrosion ratio of a reinforced bar in reinforced concrete members at the moment of cracking is deduced by using mechanical analysis,and taking account of concrete plasticity and interface crack between concrete and the reinforced bar.The factors affecting the corrosion ratio are analyzed. The method may be used for durability evaluation of concrete structures and prediction of service life of concrete structures.
Keywords:concrete members  corrosion-induced cracking  corrosion ratio  analytical solution
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