钢筋混凝土框架结构基于ANSYS的时程分析探讨

利用 ANSYS 有限元分析软件的 beam189单元建立了某4层框架结构模型,对其进行了弹塑性时程分析,计算结果表明,这种建模方法得到的结果和文献1]中层剪切程序计算的结果吻合较好,与实体建模方法相比,能大大提高计算速度,且简单易行。

DISCUSSION OF RC FRAME STRUCTURE TIME PATH ANALYSIS BASING ON ANSYS

In this thesis,Beam189 Element of ANSYS finite element analysis software was used to erect a four-layer frame structure model.Then,the elastic and inelastic time-path analysis was done.The results indicate that the results gained by this method tally with those gained by the lay-cut programe in literature 1].Comparing with method of erecting entity model,the calculated velocity was largely improved,simply and easily changing,as well.