【摘要】 针对钢筋混凝土轴心受压T形柱的受力性能,采用有限元分析技术进行非线性数值模拟,计算值与试验值吻合较好,表明论文建立的三维有限元模型是合理的。利用该模型,探讨长细比、混凝土强度、纵筋配筋率、箍筋配箍率等参数对试件力学性能的影响。更多还原

【Abstract】 In view of the mechanical properties of T-shaped concrete column under axial loading,using the finite element analysis technology to carry out nonlinear numerical simulation,the calculated results are agreed well with the experimental ones. The results show that the 3D finite element analysis model is reasonable. Using this model,studying the influence on mechanical properties of slenderness ratio、concrete strength、the ratio of longitudinal reinforcement、stirrup reinforcement ratio of column.更多还原