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通过对钢筋混凝土圆柱模型缠绕碳纤维布的轴心受压试验研究 ,详细介绍了用碳纤维布加固后的圆柱破坏特征 ,其受力性能及破坏机理 ,碳纤维布约束混凝土与钢筋及钢管约束混凝土的差异。并提出了用碳纤维加固钢筋混凝土柱的轴心受压承载力计算方法。
Through the axial compression experiments on the carbon fiber reinforced plastic (CFRP) cylinder model, the failure characteristics of the column after CFRP reinforcement were introduced in detail. The mechanical properties and failure mechanism of CFRP were compared. The differences between the CFS-confined concrete and the steel- . The calculation method of the axial compressive bearing capacity of reinforced concrete columns strengthened by carbon fiber is proposed.