Fibre beam element models for nonlinear analysis of concentrically loaded circular CFT columns considering the size effect
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DOI: 10.1016/j.engstruct.2020.110400
Abstract: Abstract The fibre beam element (FBE) method has been widely used to investigate the behaviors of concrete-filled steel tube (CFT) columns for its high efficiency and accuracy. The existing models were generally developed or calibrated… read more here.
Keywords: fibre beam; cft columns; beam element; size ... See more keywords
FE analysis of circular CFT columns considering bond-slip effect: Evaluation of ultimate strength
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DOI: 10.1016/j.jcsr.2018.02.033
Abstract: Abstract In this paper, a simple design equation to predict the resisting capacity of circular CFT columns is introduced, and the accompanying design procedure entails two phases: construction of the linearized P-M interaction diagram for… read more here.
Keywords: circular cft; cft columns; analysis; paper ... See more keywords
Experimental investigation on seismic behavior of square CFT columns with different shear stud layout
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DOI: 10.1016/j.jcsr.2018.10.004
Abstract: Abstract This study evaluates the seismic behavior of the square concrete-filled steel tube (CFT) column under cyclic loading. A total of nine large-scale square CFT columns with different shear stud layout and axial compressive load… read more here.
Keywords: shear stud; square cft; cft columns; stud layout ... See more keywords
FE analysis of circular CFT columns considering bond-slip effect: A numerical formulation
Sign Up to like & getrecommendations! Published in 2018 at "Mechanical Sciences"
DOI: 10.5194/ms-9-245-2018
Abstract: Abstract. In this paper, a numerical model for the analysis of bond-slip occurring in concrete filled steel tube (CFT) columns is introduced. Unlike the classical bond-link or bond-zone element using double nodes, the introduced model… read more here.
Keywords: slip; slip effect; cft columns; bond ... See more keywords