钢筋混凝土结构耐久性研究

A Study of Durability of the Structure of Reinforced Concrete

碳化、钢筋腐蚀、冻融及碱-骨料反应构成混凝土耐久性的主要内容,文章从机理上对此进行了较系统的论述;同时,从材料、构件和结构三个层次分析了混凝土结构耐久性的研究现状,并指出了提高混凝土结构耐久性的技术措施。

Carbonization, reinforced steel bar erosion, freezing melts and alkali- aggregates reaction are the main composition of concrete durability, which is systematically discussed in this article from the perspective of principle. At the same time, the status of research on concrete durability is analyzed in the respect of material, component and structure , and the technical measure about improving the durability is suggested as well.