结构工程师2011，Vol.27Issue(3)：36-40,5.
某机场航站楼拱壳钢屋架稳定性分析
Stability Analysis of Arched Shell Roof of an Airport Terminal
摘要
Abstract
Stability analysis is important in the analysis of latticed shell structures. In the paper, the latticed shell is a complicated composite spatial structure composing of arched beam and single-layer latticed shell. Overall stability analysis is carried out with finite element analysis software. Firstly, buckling analysis is taken respectively with two different analysis models, the analysis results are compared, and the theoretical buckling strength is predicted. Then, the full-range nonlinear analysis is taken considering buckling mode and initial defect according to always defect mode method. The general rule of the instability of the latticed shell structure is studied.关键词
单层网壳/稳定性分析/一致缺陷模态法/全过程分析Key words
single-layer latticed shell/ stability analysis/ always defect mode method/ full-range analysis引用本文复制引用
潘斯勇,罗兴隆..某机场航站楼拱壳钢屋架稳定性分析[J].结构工程师,2011,27(3):36-40,5.
