摘要
以湛江某大学体育综合馆为工程背景,采用大型有限元分析软件ANSYS实现了双层异型网壳的参数化建模,在确定构件设计截面后,研究了双层异型网壳结构的静力计算及其内力位移分布规律,并对它的整体稳定性进行了分析。最后,得出了对工程设计有益的结论。
Utilizing the finite element analysis software-ANSYS,this article designs a special double-layers lattice shell base on geometric model of parameters and selects the area of the bar on the basis of the danger case.Then the static analysis and the stability analysis are carried out on the basis of the selected bar.The whole process leads to the benefit conclusion for the design of the lattice shell.
出处
《武汉理工大学学报》
CAS
CSCD
北大核心
2007年第S2期1-6,共6页
Journal of Wuhan University of Technology
关键词
网壳
参数化设计
静力分析
屈曲特征值
double-layers lattice shell
parameter design
static analysis
buckling eigenvalue