• SWETA
• Dr.V.R.Panchal
• Dr. D.R Panchal

This paper presents a Finite Element (FE) models of concrete filled steel tube (CFST) and concrete filled fiber reinforced tube (CFFT) short columns, which are developed using ABAQUS software. Different parameters such as L/D ratio of column, grade of steel, and shape of column like, circular, square and rectangle are compared in this analysis. The maximum axial load resistance of CFST and CFFT columns with different L/D ratio are also compared. The research shows that the percentage increase in axial-load carrying capacity is much higher in case of CFST column as compared to the CFFT column. Also, the shape of the column plays an important role on its ultimate load carrying capacity. Circular column provides a greater resistance as compared to square and rectangular columns. It also shows that the CFST columns are more ductile as compared to CFFT columns. Load carrying capacity of columns are also improved by adopting a higher grades of steel.

concrete filled steel tube, concrete filled fiber tube

"PARAMETRIC STUDY OF CONCRETE FILLED STEEL TUBE (CFST) AND CONCRETE FILLED FIBER REINFORCED TUBE (CFFT) COLUMNS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.597-606, April-2019, Available :http://www.jetir.org/papers/JETIR1904184.pdf

"PARAMETRIC STUDY OF CONCRETE FILLED STEEL TUBE (CFST) AND CONCRETE FILLED FIBER REINFORCED TUBE (CFFT) COLUMNS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp597-606, April-2019, Available at : http://www.jetir.org/papers/JETIR1904184.pdf