Articles | Volume 9, issue 2
Research article
24 Jul 2018
Research article |  | 24 Jul 2018

FE analysis of circular CFT columns considering bond-slip effect: A numerical formulation

Ju-Young Hwang and Hyo-Gyoung Kwak

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Subject: Structural Mechanics | Techniques and Approaches: Numerical Modeling and Analysis
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Cited articles

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Short summary
In this paper, a numerical model for the analysis of bond-slip occurring in concrete filled steel tube (CFT) columns is introduced. The introduced model considers the bond-slip effect by incorporation of the equivalent steel stiffness. Finally, the validity of the introduced numerical model is verified by comparing the experimental data with the analytical results for CFT columns subjected to axial force and bending moment.