Behavior of Centrally Loaded Concrete-Filled Steel-Tube Short Columns

Sakino, Kenji; Nakahara, Hiroyuki; Morino, Shosuke; Nishiyama, Isao

doi:10.1061/(asce)0733-9445(2004)130:2(180)

Cited by 796 publications

(359 citation statements)

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“…The Drucker-Prager model was calibrated with the experimental results reported by Sakino et al [8]. Sakino et al [8] investigated the effect of four parameters in composite sections subjected to uniaxial compressive load; these parameters were: (1) tube shape (circular and rectangular tubes), (2) tube tensile strength, (3) tube diameter-to-thickness ratio, and (4) concrete strength.…”

Section: Experimental Model For Composite Sectionmentioning

confidence: 99%

“…Sakino et al [8] investigated the effect of four parameters in composite sections subjected to uniaxial compressive load; these parameters were: (1) tube shape (circular and rectangular tubes), (2) tube tensile strength, (3) tube diameter-to-thickness ratio, and (4) concrete strength. A total of 114 composite steel short columns were subjected to uniaxial compressive load, and the average longitudinal strains were obtained from four linear variable differential transducers that measured axial deformation.…”

Section: Experimental Model For Composite Sectionmentioning

confidence: 99%

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Parameters estimation of Drucker-Prager plasticity criteria for steel confined circular concrete columns in compression

Al-Kutti

2018

MATEC Web Conf.

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Abstract. This paper explores the possibility to use Drucker-Prager model in Steel-Concrete composite section. Numerical simulation was conducted using finite element package to simulate the steel-concrete composite section subjected to uniaxial compressive loading. After calibration with experimental study, parametric study was conducted to evaluate the effect of the friction angle and the cohesion constant c on the stress-strain curve of composite section. Empirical relationship between the friction angle and the confined concrete compressive strength was developed and a range of cohesion constant c between 5-10 MPa was suggested for confined concrete strength range of 25 to 100 MPa, respectively.

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Section: Experimental Model For Composite Sectionmentioning

confidence: 99%

Section: Experimental Model For Composite Sectionmentioning

confidence: 99%

Parameters estimation of Drucker-Prager plasticity criteria for steel confined circular concrete columns in compression

Al-Kutti

2018

MATEC Web Conf.

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“…Sakino et al [9] tested specimens of centrally loaded concrete-filled steel tube short columns. Storozhenko et al [10] conducted experimental tests on high-strength concrete-infilled steel tube columns subjected to eccentric loads.…”

Section: Introductionmentioning

confidence: 99%

Stability of rectangular concrete-filled steel tubes

Kanishchev

2017

MATEC Web Conf.

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Abstract. The paper deals with the theoretical analysis of the influence of imperfections on the stability and carrying capacity of axially compressed cold-formed rectangular steel tubes filled with concrete, which use as bearing structures in the structural engineering, bridges, underground subway systems and tunnels. The behavior of the mentioned above composite structures under load were presented by numerical modelling in software ABAQUS. The support conditions of loaded edges of the steel section were considered as clamped in the models. The results of the analysis were shown the influence of imperfections on the stability and carrying capacity of the composite columns.

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“…Experimental studies on the behavior of axially loaded circular concrete-filled steel tubular (CFST) short columns have extensively been conducted by researchers [4][5][6][7]. However, research studies on circular CFSST short columns under axial loading have been relatively limited.…”

Section: Introductionmentioning

confidence: 99%