Comparative Analysis of Finite Element Method and Analytical Method on the Truss

Article Preview

Abstract:

This paper takes a typical truss as an example, respectively to using the analytical method and the finite element method for the internal force is calculated, the calculation results show that the two error within a reasonable range, the analytical method is to many assumptions as the premise, the calculation is the main force, the main force is not fully representative of truss real stress state, and the finite element method considering the situation in a more general and general, so the results are relatively reliable

You might also be interested in these eBooks

Info:

Periodical:

Pages:

865-868

Citation:

Online since:

August 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] YAN Yun. Design of Structure Optimization with APDL [J]. JournaI of East China Jiaotong University, 2004, 21(4): 52~55.

Google Scholar

[2] YANG Shu-yi, ZHAO Ji-yun, LIU De-shun. Probability Design of Bridge Truss Structure Based on Ansys [J]. Joumal of Hunan University of Science&Technology, 2007, 22(4): 30~33.

Google Scholar

[3] MO Tao, ZHOU Xu-hong, LIU Yong-jian, CAI Yi-yan. Anaiysis of the Load Bearing Behavior of Staggered Truss Structure [J]. JournaI of BuiIding Structures, 2000, 21(6): 49~54.

Google Scholar

[4] WANG Hui-ming, Research on Truss StructuraI Design of Optimjzatjon Based on Finite Element AnaIvsis[J]., 2004, 21 (4): 434~437.

Google Scholar

[5] LI Zhao-zhong XU Zhong-qiu WANG Li-bin. Caiculation and analysis of axial forces influence Iine of trussed arch bridge bv ANSYS [J]. SHANXl ARCHITECTURE, 2007, 33(33): 309~313.

Google Scholar