钢筋混凝土轴心受压T形柱力学性能研究  

The Research on Mechanical Properties of T-shaped Concrete Column Under Axial Loading

作　　者：李佩[1] 刘忠[1] 李科锋[1] 陈叶[1] 

机构地区：[1]湘潭大学土木工程与力学学院

出　　处：《工程建设与设计》2016年第8期41-44,共4页Construction & Design for Engineering

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。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.

关 键 词：T形柱 轴心受压 力学性能 

分 类 号：TU375[建筑科学—结构工程]