Results 21 to 30 of about 792 (206)

Post-impact response of rectangular hollow steel tubes: comparative study on partially and fully concrete-filled columns

open access: yesJournal of Engineering and Applied Science
This research conducts a numerical analysis of the post-impact response of rectangular hollow steel tubular columns with two different filling conditions: partially filled (PF) and fully filled (FF) with concrete.
Baojing Zhang, Xuebo Yan
doaj   +2 more sources

Behavior of Hexagonal Concrete-Filled Double-Skin Steel Short Columns under the Effect of Axial Compression [PDF]

open access: yesJournal of Engineering Research - Egypt, 2023
Concrete-filled double skin tubular (CFDST) columns involve a tube-‌in-‌tube arrangement, where the steel sections can be round, square or rectangular hollow sections, with the annulus between the hollow sections filled with concrete.
Hend Selima   +2 more
doaj   +1 more source

Behavior of Two-Chord Steel–Concrete Composite Columns under Axial Compression

open access: yesApplied Sciences, 2023
Experimental and numerical research on axially compressed columns made from built-up two-chord concrete-filled steel tubes (TCCFSTs) is presented in this study.
Josip Kovač-Striko   +3 more
doaj   +1 more source

Mechanical Properties of L-Shaped Column Composed of RAC-Filled Steel Tubes under Eccentric Compression

open access: yesMetals, 2022
In this paper, the eccentric compression test of seven specimens was conducted to explore the application possibility of recycled aggregate concrete (RAC) in L-shaped columns composed of concrete-filled steel tubes (CFST).
Tengfei Ma   +4 more
doaj   +1 more source

Experimental cyclic response of rubberised concrete-filled steel tubes [PDF]

open access: yes, 2022
This paper examines the behaviour of circular steel tubes infilled with concrete incorporating recycled rubber particles. The rubberised concrete-filled steel tubes are tested under lateral cyclic deformations with and without co-existing axial loading ...
Mujdeci, A   +3 more
core   +1 more source

Numerical study of the plasticity effect on the behavior of short steel columns filled with concrete loaded axially

open access: yesFracture and Structural Integrity, 2022
For more than two decades, the construction technique using concrete filled steel tube (CFST) has been widespread throughout the world. Indeed, it has been demonstrated that the use of normal or high strength concrete, confined in a steel tube of ...
Yousria Boulmaali-Hacene Chaouche   +3 more
doaj   +5 more sources

Performance of Hollow Concrete Filled Circular Steel Tube Column Subjected Axial Loading

open access: yesJournal of Physics: Conference Series, 2023
Abstract To improve the behavior of hollow concrete filled steel tube, a novel type of reinforced hollow concrete circular steel tubular member (RHCFST) was put forward and its axial behavior was studied. The finite element analysis model of 12 RHCFST short columns under axial compression was established by using ABAQUS. The influence of
Chuanzheng Ma   +3 more
openaire   +1 more source

Experimental Investigation on the Axial Compressive Behaviour of Cold-Formed Steel-Concrete Composite Columns Infilled with Various Types of Fibre-Reinforced Concrete

open access: yesBuildings, 2023
The exceptional structural strength and low cost of steel-concrete composite columns make them a popular choice for civil engineering structures. Numerous forms of composite columns, including steel tubes filled with concrete, have been produced recently
Florence More Dattu Shanker More   +1 more
doaj   +1 more source

Tensile behaviour of headed anchored hollo-bolts in concrete filled hollow steel tube connections

open access: yesEngineering Structures, 2021
Abstract Achieving a strong and stiff bolted connection with concrete filled steel tube (CFST) has been a challenge to structural engineers, and therefore to enhance the connection performance, blind-bolts that are extended to anchor in the concrete core have been recently developed.
Debnath, PP, Chan, TM
openaire   +2 more sources

Effects of Size, Section Pattern, and Material on the Tensile Performance of Filled Thin-Walled Tubes

open access: yesAdvances in Materials Science and Engineering, 2021
The tensile performance of ductile tubes can be enhanced by the application of fillers. Research studies on the mechanical performance of filled tensile tubes have mainly focused on experiments and numerical simulations on concrete-filled steel tube ...
Yue Gao   +7 more
doaj   +1 more source

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