V型柱式转换结构的非线性有限元分析

Nonlinear Finite Element Analysis of Transferring Structure with V-shaped Column

采用有限元分析程序ANSYS对钢筋混凝土V型柱式转换结构在竖向荷载作用下的受力性能进行非线性分析,揭示了V型柱的裂缝发展过程、V型柱和拉梁中的应力分布情况、拉梁加腋对结构受力性能的改善.并对结构设计中需要加强措施的某些部位提出了一些建议.

A nonlinear infinite element analysis by using ANSYS is applied to the vertical mechanical be- haviors of reinforced concrete transferring structure with V-shaped column. From the analysis, the process of development and the distribution of the crack and stress are revealed. And the properties of the stressed structure are improved by thickening beams. Besides, some suggestions are made for vital parts of the struc- ture to be strengthened during the design.