摘要
运用多种结构分析软件对某异型单层网壳进行全过程分析。首先运用3D3S和MIDASGen进行弹性计算:包括模态屈曲分析、计算杆件应力分析、网壳变形分析等。然后运用MIDAS Gen考虑结构初始几何缺陷、几何非线性对该网壳结构静力整体稳定性分析。
Using various structural analysis software to analyze a special single-layer latticed shell. Firstly, 3D3S and MIDAS Gen are used for elastic calculation: including modal buckling analysis, calculation of rod stress analysis,reticulated shell deformation analysis, etc. Then MIDAS Gen is used to analyze the stability of the latticed shell structure considering the initial geometric defects and geometric non-linearity.
作者
龚恺
GONG Kai(Shanghai Pudong Architecture Design and Research Institute Co.,Ltd.,Shanghai 201206,China)
出处
《建筑结构》
CSCD
北大核心
2022年第S02期556-560,共5页
Building Structure
关键词
单层网壳结构
几何非线性稳定分析
钢节点分析
single-layer latticed
geometric nonlinear stability analysis
steel joints analysis
作者简介
第一作者:龚恺,学士,工程师,一级注册结构工程师,主要从事结构设计工作,Email:17392431@qq.com。
