宽翼缘T形柱的ANSYS非线性有限元分析

Using finite element analysis software-ANSYS, the nonlinear properties of reinforced concrete wide flange T-special shaped section columns have been studied including the failure feature and the mechanical behavior under the influence of width-thickness ratio. Changing the length of the flange to achieve the purpose of change height-width ratio, while the length of the web and the axial force-area ratio are keeping invariant, designed four models,analysed the T-shaped reinforced concrete columns of the cracking load and limit load and the development of cracks, the process of transformation of column limb deformed from bend- compression to shear-compression performance has been validated.