Analysis on Behavior of web buckling of Hexagonal Castellated Beams with Transverse Stiffeners Under Uniform Loads

DOI

10.2991/iccet-15.2015.73How to use a DOI?

Keywords

Castellated beam, Web Local buckling, Critical buckling load, Transverse stiffener

Abstract

This paper is concerned with a way to improve the anti-buckling performance of castellated beams. The finite element package ANSYS 15.0 is used to model castellated beams. Numerical simulations are carried out to provide data for the development of the critical load of web local buckling of hexagonal castellated beams with different “void height ratio” and hole numbers, with and without transverse stiffeners and I-members without web openings in this paper. Results are presented in terms of critical buckling capacity and distribution of transverse web deformations of castellated beams and I-members. Based on the comparison of the numerical data, a reference of improving the anti-buckling ability of castellated beams is presented for an engineering design.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hao Deng
AU  - Wanli Pu
AU  - Tonglin Li
AU  - Danyang Chen
PY  - 2015/11
DA  - 2015/11
TI  - Analysis on Behavior of web buckling of Hexagonal Castellated Beams with Transverse Stiffeners Under Uniform Loads
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 380
EP  - 384
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.73
DO  - 10.2991/iccet-15.2015.73
ID  - Deng2015/11
ER  -