Finite element analysis for castellated steel columns with two different expansion ratio

Author

Yuan, Xiaowen ; Liu, Fen ; Li, Zhitong ; Xu, Yuequn

Author_Institution

Shijiazhuang Inst. of Railway Technol., Shijiazhuang, China

fYear

2012

fDate

21-23 April 2012

Firstpage

2589

Lastpage

2592

Abstract

Some models are established by ANSYS in this paper. Finite-element analysis was used for these models, which include circular hole castellated columns with expansion ratio being 1.4 or 1.5, solid-web steel members without expansion. And then, buckling analysis for the models under axial compression is carried out. So the bearing capacity for compressive members are obtained and analyzed.

Keywords

buckling; compressive strength; construction components; finite element analysis; net structures (mechanical); shapes (structures); steel; structural engineering; ANSYS; axial compression; bearing capacity; buckling analysis; circular hole castellated steel columns; compressive members; expansion ratio; finite element analysis; solid web steel members; Analytical models; Eigenvalues and eigenfunctions; Finite element methods; Solids; Stability analysis; Steel; Thermal stability; buckling analysis; castellated columns; circular hole; expansion ratio; finite element;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics, Communications and Networks (CECNet), 2012 2nd International Conference on

Conference_Location

Yichang

Print_ISBN

978-1-4577-1414-6

Type

conf

DOI

10.1109/CECNet.2012.6201579

Filename

6201579