[FEM][Midas][Abaqus][Midas2Abaqus] 钢柱屈曲分析 (Buckling Analysis of Steel Column)


底部固支的H型钢悬臂柱,顶部竖直向下作用轴压力,分析构件的屈曲模态。为了考虑翼缘或腹板的局部屈曲,可采用壳单元进行建模。本例分别采用Midas Gen及Abaqus软件进行模拟。

  • Midas Gen Model

  • Midas Gen Results




  • Midas2Abaqus Model


  • Abaqus Model

  • Abaqus Results




由以上两个软件分析结果可知,Midas Gen及Abaqus的分析结果基本一致,一阶屈曲模态为绕工字钢的弱轴,二阶屈曲模态为绕工字钢的强轴,三阶屈曲模态为绕工字钢轴向的扭转屈曲。

8 0

  • 注释 ( Comments )

  ( 如果您发现有错误,欢迎批评指正。邮箱:jidong_cui@163.com . 如果您喜欢这篇博文,请在上面给我 点个赞 吧! :-)   :-)   

  ( If you found any mistakes in the post, please let me know. Email : jidong_cui@163.com. If you like this posts, please give me a thumbs up rating on the above button! )

  • 微信公众号 ( Wechat Subscription)


欢迎关注 “结构之旅” 微信公众号

Leave a Reply

Your email address will not be published. Required fields are marked *

:wink: :-| :-x :twisted: :) 8-O :( :roll: :-P :oops: :-o :mrgreen: :lol: :idea: :-D :evil: :cry: 8) :arrow: :-? :?: :!:

This site uses Akismet to reduce spam. Learn how your comment data is processed.