Title of article
Effect of Triangular Web Profile on the Shear Behaviour of Steel I-Beam
Author/Authors
De’nan, Fatimah School of Civil Engineering - Engineering Campus - UniversitiSains Malaysia - NibongTebal - Penang, Malaysia , Mustar, Musnira School of Civil Engineering - Engineering Campus - UniversitiSains Malaysia - NibongTebal - Penang, Malaysia , Bin Hassan, Adzhar School of Civil Engineering - Engineering Campus - UniversitiSains Malaysia - NibongTebal - Penang, Malaysia , Omar, Norbaya School of Civil Engineering - Engineering Campus - UniversitiSains Malaysia - NibongTebal - Penang, Malaysia
Pages
4
From page
219
To page
222
Abstract
Shear buckling occurred in the instability modes of steel beams when it slender. This paper develops a three-dimensional finite element model using LUSAS 14.3 to study on the effect ofthe triangularsteel beamweb profile (T WP) inshearbuckling behaviourof differentthicknesscompared RI to that of thenormalflatbeam (FW).
All specimens are cantilever beam which are fixedat one ends. The flange is constant with variable web thickness. Eigenvalue buckling analysis was used in analysing the buckling load of the flat plate model and triangular web profile (TRIWP). Results showed that the web thickness gave a significant impact on the shear buckling of the TRIWP. In addition, the corrugation thickness of web was also effective in increasing the shear buckling capacity of the profile.
Keywords
Triangular web profile , Finite element analysis , LUSAS , Shear buckling , Eigenvalue
Journal title
Astroparticle Physics
Serial Year
2013
Record number
2426150
Link To Document