Finite Element Analysis and Codal Recommendations of Concrete Filled Steel Tubular Columns

Jayalekshmi, S.; Jegadesh, J. S. Sankar

doi:10.1007/s40030-016-0144-4

Cited by 4 publications

(1 citation statement)

References 24 publications

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“…This formula is validate by using 148 CFT experimental studies of solid circular [3,4,[14][15][16][17][18][19][20][21][22] , square [3,4,14,15,[17][18][19][23][24][25] , rectangular [15][16][17] , hexagonal and octagonal [26][27][28] columns. In Table (5), a comparison of convergent percentage (COV %) of CFT existing test columns based on (P test/ P cal.)…”

Section: 𝑃 𝑒 =mentioning

confidence: 99%

Proposed Formulation Using ANSYS for Estimation Axially Strength of Steel Tubes Columns Filled with Concrete

Gbabar¹

2016

ETJ

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In this paper, concrete filled steel tubes columns (CFT) are investigated by using finite element program ANSYS 15.0. Analysis are done for four different shapes of columns (circular, square, hexagonal and octagonal). Results of analytical solution (for circular and square) were compared with existing experimental data provided by [Alwash et al., 2013]. Comparative results of failure load give 4% difference between experimental and ANSYS 15.0. Also, parametric studies have been carried out to investigate the effect of concrete filled steel tubes columns shapes (for hexagonal and octagonal) on load carrying capacity. Finally, a new formulae for predicting the ultimate strength of CFT is proposed based on experimental data of 148 CFT columns of different cross sections with side length ranging between 200 and 4000 mm. To check the validity of the proposed equation, the loads calculated from the design methods (American Concrete Institute (ACI 318M-14), Eurocode (EC4), New Zealand Standard of concrete structures (NZS) and American Institute of Steel Construction (AISC)) are used to compare with it. The comparison shows least convergence percentage of the proposed equation.

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Section: 𝑃 𝑒 =mentioning

confidence: 99%

Proposed Formulation Using ANSYS for Estimation Axially Strength of Steel Tubes Columns Filled with Concrete

Gbabar¹

2016

ETJ

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Axial Compression Behavior of Single-Skin and Double-Skin Concrete-Filled Steel Tube Columns: A Review

Bhatia

Tiwary

2021

Lecture Notes in Civil Engineering

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Finite element modelling of concrete-filled spiral-welded mild-steel tube short and long columns

Gunawardena

Aslani

2021

Structures

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Finite Element Analysis and Codal Recommendations of Concrete Filled Steel Tubular Columns

Cited by 4 publications

References 24 publications

Proposed Formulation Using ANSYS for Estimation Axially Strength of Steel Tubes Columns Filled with Concrete

Proposed Formulation Using ANSYS for Estimation Axially Strength of Steel Tubes Columns Filled with Concrete

Axial Compression Behavior of Single-Skin and Double-Skin Concrete-Filled Steel Tube Columns: A Review

Finite element modelling of concrete-filled spiral-welded mild-steel tube short and long columns

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