The relationship between the steel corrosion ratio and parameters in the predeterminate model is also discussed in the paper, and some useful results are obtained.

• 另外，在同一混凝土构件中，箍筋锈蚀程度要比纵筋更为严重，这就要求我们重视混凝土结构的抗剪耐久性的失效问题。