摘要
采用有限元分析程序ANSYS,对Lehigh大学进行试验的梁柱腹板连接进行分析、计算,得出梁端加载处的荷载-变形曲线,将计算曲线与Lehigh大学的试验曲线进行对比,从而验证了计算的有效性。结合计算结果,分析了翼缘连接板的受力性能以及试件产生破坏的原因。
In the article, the nonlinear finite model of the beam-to-column web connection is computed and analyzed using the finite-element program ANSYS,which is used in the experiment in Lehigh University,and the load-deflection curve for the beam end is come into being. Then the computed result and the experiment result are compared, and the validity of the computation is validated. Combining the computed result, the behavior of flange moment plates and the failure reason of the connection are analyzed.
出处
《建筑技术开发》
2011年第4期1-2,13,共3页
Building Technology Development
关键词
梁柱腹板连接
有限元法
荷载~变形曲线
beam-to-column web connections
the finite-element method
the load-deflection curve
