再生骨料混凝土钢筋抗锈蚀能力影响因素分析

Analysis on factors of impacts on corrosion-resistance of reinforcement inside of recycled aggregate concrete

根据影响钢筋锈蚀的主要因素,通过实验室加速钢筋锈蚀方法,采用了正交试验设计对再生混凝土和原生混凝土内部钢筋锈蚀参数进行测试并通过极差分析确定了因素的主次,得到了最优组合,为进一步研究再生骨料混凝土的耐久性提供依据。

According to the main factors of the impacts on the corrosion of the reinforcement, the parameters of the corrosions of the reinforcements inside of both the recycled aggregate concrete and the original concrete are tested with the orthogonal experi- mental design, and then the sequence of the factors is determined with the relevant range analysis ; from which an optimal combi- nation is obtained for providing a basis for the further study made on the durability of the recycled aggregate concrete.