【摘要】 钢筋锈蚀是钢筋混凝土结构耐久性降低的主要因素之一。简要说明研究钢筋混凝土锈蚀损伤的重要意义,阐述了钢筋混凝土锈蚀件损伤的研究状况。主要从混凝土中锈蚀钢筋的力学性能、钢筋锈蚀引起的混凝土损伤、锈蚀钢筋与混凝土间粘结性能和锈蚀钢筋混凝土受弯构件、受压构件的受力性能、锈蚀钢筋混凝土构件抗震性能等方面总结归纳了国内外的研究现状与成果,并分析了今后的研究方向。更多还原

【Abstract】 The research result shows that the corrosion of reinforcement is one of the dominating factor for decreasing the durability of reinforced concrete structures.In this paper,the significance of the research of corroded reinforced concrete is presented,and an attempt is made to integrate the latest development with regard to the mechanical behaviors of reinforcement corrosion,the damage of concrete due to corroded bars,bond relationship between corroded bars and concrete,as well as the load capacity of corroded reinforced concrete flexural member and compressive member and the seismic behavior of corroded reinforced concrete element.And the trend of its development in future is discussed as well.更多还原