两种半刚性节点的有限元分析及对框架的影响

On the analysis of finite element of two kinds of semi-rigid nodes and their impact on framework

采用有限元程序ANSYS对两种半刚性节点进行了分析,并分别计算两种半刚性节点的钢框架的内力和位移,结果表明:不同的半刚性节点受力性能有较大区别,在设计中,充分考虑半刚性节点的类型的差异是十分必要的。

It analyzes on two kinds of semi-rigid nodes by finite element software ANSYS, and calculates the inner force and displacement of the steel framework of those two kinds of semi-rigid nodes. The result shows that the load capacities of different semi-rigid nodes differ great- ly, and it suggests that it is very necessary to fully consider of the difference between different types of semi-rigid nodes during the design process.