【摘要】 利用极限平衡法 ,通过分析加固率对约束混凝土性能的影响 ,对实验数据进行拟合 ,导出了碳纤维约束混凝土短柱在轴心受压状态下的抗压强度计算公式 ,指出碳纤维约束混凝土试件的实验数据与该公式的计算结果吻合较好 ,且公式形式简单 ,具有实际应用价值。更多还原

【Abstract】 By means of limit equilibrium method, based on the analysis about the influence of reinforcement degree on the behavior of confined concrete, the formula for strength of short concrete columns confined with CFRP under axial compression is derived by imitating the experimental data in reference. The proposed formula has been verified by the tests available in literature.更多还原