The Finite Element Analysis of Truss Beam Structure Based on ANSYS

Article Preview

Abstract:

The structural characteristics of the truss were introduced, and the force status of its bars was analyzed and the combination condition of loading condition for analyzing the strength of the truss was determined. This would transfer the internal complex stress state of abdominal girder withstanding the pressure into the simple compression stress state of truss rods, making it intuitive for us to know distribution and transfer of force, and then facilitating the analyzing of the structure. For example, for Pipe belt conveyor case through the establishment of the finite element model of the truss, the paper analyzed the stress, strain and displacement of its main bars while the truss being at various combination of loading condition. The results showed that: ANSYS could offer theory basis for optimization designing truss structure.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 594-597)

Pages:

2939-2944

Citation:

Online since:

November 2012

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Gao Zhi-hu:Optimization design of supporting truss structure in a large tower based on the finite element analysis. Master thesis, Tianjin University. 2008, pp.16-19

Google Scholar

[2] Zhao Hai-tao and Chen Xiao-zhen: Basis of the finite element method. Beijing: Science Press, 2009, pp.57-72

Google Scholar

[3] GBJ17-1988, steel structure design codes. pp.12-39

Google Scholar

[4] Schmitt L.A. Structural Design by Systematic Synthesis. Proc. of Conf. On Electronic Computation,ASCE,New York.pp.105-122

Google Scholar

[5] Dong Xu-gang: Research on finite element analysis and optimization design of truss structure . Xi'an University of Technology, Master degree theses. 2005, pp.11-24

Google Scholar

[6] Chen Kui:The research and application of limited plane truss element method. Master thesis, HuNan University. 2005, pp.18-22

Google Scholar

[7] Bendsoe M P, Beb-Tal A,Zowe J:Optimization methods for truss geometry and topology design. Struct. Opt.1994, 7(l) , pp.981-1002

Google Scholar

[8] YANG Xiao - lan , LIU Ji - feng , CHEN Xuan. Analysis of ANSYS Finite Element Mesh Dividing. Coal Mine Machinery.2005,(1) , pp.38-39

Google Scholar

[9] GUO Chun-lin:Strength Calculation Process of Pipe Belt Conveyor Truss.Coal Mine Machinery.Vol.27No.10,2006, pp.11-14

Google Scholar

[10] Zhang Chang-rong, Guo Xiu-yun: The optimization of the arm of bridge-erecting machine[J]. Mechanical Building. 2005 (4) , pp.74-75

Google Scholar

[11] J. Farkas,K. Jármai: Optimum strengthening of a column-supported oil pipeline by a tubular truss, Journal of Constructional Steel Research,2006,62(1-2), pp.116-120

DOI: 10.1016/j.jcsr.2005.04.011

Google Scholar