ANALYTICAL SOLUTION FOR CORROSION RATIO OF REINFORCED BAR IN CONCRETE MEMBERS AT THE MOMENT OF CRACKING DUE TO CORROSION EXPANSION
混凝土构件锈胀开裂时钢筋锈蚀率的解析解

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.