Open AccessExperimental and analytical investigation on high performance concrete-filled steel tube stub columns under axial load
Author(s) -
B.R. Harini,
N. Lingeshwaran,
I. Siva Kishore
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1136/1/012014
Subject(s) - stub (electronics) , structural engineering , composite number , eurocode , finite element method , materials science , composite construction , composite material , engineering
There has been an enormous improvement in the construction field in recent few decades among these; construction and material innovation are quite prominent. Concrete - steel composite part is one rising advance as perhaps the fastest technique for development. Steel tube with filled concrete is used to create a composite column. Experimental and theoretical work on high-performance CFST stub columns under axial load is explored in this paper. The parameters included in this study are diameter and thickness of steel tubes, mix design of high-performance concrete & ultimate load-carrying capacity. Six composite stub columns are cast and tested. The design formulas of CFST under axial loading are predicted using EUROCODE 4, ACI 318-95, AS 3600 & AS 4100. The finite element modeling of this composite column is done by using ABAQUS software.