Stability Analysis of Steel Structure Model Based On the Finite Element Method

2018 4th International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Zhang, Jiansheng^1 ; Yang, Shuran^1 ; Peng, Mingxing^1 ; Huang, Qianrui^1

College of Land Construction Engineering, Yunnan Land and Resources Vocational College, Kunming, China^1

关键词: Application of finite elements;    Beams and columns;    Buckling loads;    Calculated length coefficients;    Displacement method;    Lateral displacements;    Stability analysis;    Structure modeling;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/252/2/022056/pdf
DOI  :  10.1088/1755-1315/252/2/022056

来源: IOP

【 摘 要 】

In this paper, the traditional method is used to solve the uncertainty of steel structure. Different stiffness of beams and columns are adopted. The lateral displacement modes of steel structure under symmetrical load are analysed, and the buckling load is obtained. The calculated length coefficient is further obtained. The results are compared with those obtained by traditional displacement method, which provides a reference for the application of finite element method and displacement method in the stability of steel structure.