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Structural Monitoring and Maintenance
  Volume 9, Number 1, March 2022 , pages 081-105

Nonlinear numerical analysis and proposed equation for axial loading capacity of concrete filled steel tube column with initial imperfection
Haseeb Ahmad, Muhammad Fahad Ejaz and Muhammad Aslam

    The use of concrete filled steel tube (CFST) column is widely accepted due to its property of high axial load carrying capacity, more ductility and more resistant to earthquake specially using in bridges and high-rise buildings. The initial imperfection (
Key Words
    ANSYS; concrete filled steel tube column; finite element analysis; modelling; parametric study
(1) Haseeb Ahmad:
FAST-National University of Computer and Emerging Sciences, 852 B Faisal Town, Lahore 54700, Pakistan;
(2) Muhammad Fahad Ejaz:
Department of Civil Engineering and Environmental Engineering, Saitama University, Saitama, Japan;
(3) Muhammad Aslam:
Department of Civil Engineering, School of Engineering & Technology, Institute of Southern Punjab 60000 Multan, Pakistan.

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