Title :
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
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;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2012 2nd International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4577-1414-6
DOI :
10.1109/CECNet.2012.6201579
