锈蚀钢筋与混凝土粘结性能研究述评 Review of Bond Performance between Corroded Rebar and Concrete

锈蚀钢筋与混凝土的粘结性能是评价两者共同工作能力的重要指标。本文对锈蚀钢筋与混凝土的粘结性能在锈蚀初期与后期的不同作用机理进行了分析总结，归纳了当前锈蚀钢筋与混凝土粘结性能的主要研究方法，分析了锈蚀钢筋与混凝土粘结性能的主要影响因素及其影响规律，对比了锈蚀钢筋与混凝土粘结强度计算模型。在此基础上，提出了尚需进一步深入研究的相关问题。 The bond performance between corroded rebar and concrete is an important indicator to evaluate their ability working together. This paper analytically summarizes the different mechanisms of bond relationships of corroded rebar and concrete at initial and later stages of corrosion, introduces the main methods used currently for the research of bond performance between corroded rebar and concrete, analyzes the main influencing factors and their affecting regulations, and compares the calculation model of bond strength between corroded rebar and concrete. Given above, this paper proposes the relevant issues needed to be studied.