【摘要】 在混凝土结构修复加固中，确定混凝土结构或构件受损破坏后的残余承载力具有非常重要的意义，通过对七根混凝土试件进行试验，对比分析了不同受损破坏程度混凝土试件的残余承载力大小，建议了最佳修复界限，对工程实践及进一步研究有一定指导作用．更多还原

【Abstract】 It is very important to determine the residual bearing capacity of damaged concrete structures or members in rehabilitating and fastening them. Seven concrete members are designed and tested in this paper, the capacity of these concrete members with varying degrees of damage is analyzed and contrasted, and the best repair limitation is proposed, which will be of help to engineering practice or further research.更多还原