Simulation of seismic behavior of square recycled aggregate concrete – filled steel tubular columns
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DOI: 10.1016/j.conbuildmat.2017.05.013
Abstract: Abstract Concrete-filled steel tubes can improve the mechanical behavior in terms of strength, stiffness, ductility and energy dissipation for the initial deficiencies of recycled aggregate concrete compared with natural aggregate concrete. The firsthand seismic performance… read more here.
Keywords: concrete filled; filled steel; concrete; recycled aggregate ... See more keywords
Compressive behaviour of novel timber-filled steel tubular (TFST) columns
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DOI: 10.1016/j.conbuildmat.2019.117734
Abstract: Abstract Timber-filled steel tubular (TFST) columns are proposed and fabricated in this paper using a novel manufacturing method without using glue or mechanical anchoring devices. Stub (L = 200 mm) and slender (L = 1500 mm) TFST columns with low-grade and… read more here.
Keywords: filled steel; steel tubular; tfst columns; timber ... See more keywords
The axial compressive behavior of stone-lightweight aggregate concrete-filled steel tubular stub columns
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DOI: 10.1016/j.conbuildmat.2021.123815
Abstract: Abstract To study the axial compressive mechanical properties of stone-lightweight aggregate concrete-filled steel tubular (SLACFST) stub columns, five circular stone-lightweight aggregate concrete-filled steel tubular (C-SLACFST) and square stone-lightweight aggregate concrete-filled steel tubular (S-SLACFST) stub columns… read more here.
Keywords: concrete filled; aggregate concrete; filled steel; lightweight aggregate ... See more keywords
Strength, stiffness and ductility of concrete-filled steel columns under axial compression
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DOI: 10.1016/j.engstruct.2016.12.049
Abstract: Abstract Extensive experimental and theoretical studies have been conducted on the compressive strength of concrete-filled steel tubular (CFST) columns, but little attention has been paid to their compressive stiffness and deformation capacity. Despite this, strength… read more here.
Keywords: strength; concrete filled; axial compression; columns axial ... See more keywords
Seismic performance of precast composite shear walls reinforced by concrete-filled steel tubes
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DOI: 10.1016/j.engstruct.2018.01.069
Abstract: Abstract A type of precast slender composite shear wall was proposed and experimentally studied. In this new precast structural wall system, concrete-filled steel tubes (CFSTs) were used to entirely replace the longitudinal reinforcement in the… read more here.
Keywords: concrete filled; composite shear; precast; steel tubes ... See more keywords
Study of bolts used as shear connectors in concrete-filled steel tubes
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DOI: 10.1016/j.engstruct.2020.111697
Abstract: Abstract This research presents a numerical analysis of bolts used as mechanical connectors in circular concrete-filled steel tube columns. The numerical model was calibrated with the experimental results and was analyzed different parameters such as… read more here.
Keywords: steel; concrete filled; filled steel; shear connectors ... See more keywords
Experimental study on concrete filled steel tubes to footing connection using ultra-high performance concrete
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DOI: 10.1016/j.engstruct.2021.112540
Abstract: Abstract Concrete filled steel tubes (CFSTs) provide improved structural strength and ductility in addition to eliminating the need for column formwork. This research proposes new connection details for column-to-footing connection using ultra-high performance concrete (UHPC).… read more here.
Keywords: steel; steel tubes; concrete filled; filled steel ... See more keywords
Experimental Performance Studies of Improving Compressed Concrete Filled Steel Tube Elements of Square Section
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DOI: 10.1016/j.ifacol.2018.11.340
Abstract: Abstract The objective of the present work is improving compressed concrete filled steel tube elements of square section by means of helical reinforcement of a concrete core. Conducted experimental studies of centrically and eccentrically compressed… read more here.
Keywords: concrete filled; tube elements; filled steel; concrete ... See more keywords
Experimental behaviour of reinforced concrete-filled steel tubes under eccentric tension
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2017.05.004
Abstract: Abstract This paper presents research on the reinforced concrete-filled steel tubular (CFST) members subjected to eccentric tension, where the embedded components are the reinforcing bars or steel angles. A total of 8 full-scale specimens were… read more here.
Keywords: concrete filled; reinforced concrete; eccentric tension; filled steel ... See more keywords
Behaviour of continuous concrete filled steel tubular columns loaded concentrically in fire
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DOI: 10.1016/j.jcsr.2017.05.011
Abstract: Design recommendations for concrete filled steel tubular (CFST) columns in fire are based on the results of experimental standard fire testing of CFST members where the same temperature is applied to the column over the… read more here.
Keywords: concrete filled; steel; filled steel; steel tubular ... See more keywords
Application on bending performance of annular concrete-filled steel tube stent
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DOI: 10.1016/j.jcsr.2020.105984
Abstract: Abstract Concrete filled steel tube (CFST) stent applied in the actual project is composed of four arc CFST arches with casting. By monitoring the uniform loading deformation of CFST arches mounted on the arc middle… read more here.
Keywords: concrete filled; cfst; filled steel; steel tube ... See more keywords