Compressive behavior of concrete-filled GFRP tubular stub columns after being subjected to freeze-thaw cycles
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DOI: 10.1016/j.compstruct.2020.112904
Abstract: Abstract This paper aims to investigate the mechanical properties of concrete-filled glass fiber reinforced plastic (GFRP) tubular stub columns after being subjected to freeze-thaw cycles (FTCs). A total of 72 concrete-filled GFRP tubular (CFGT) stub… read more here.
Keywords: concrete filled; capacity; gfrp tubular; stub columns ... See more keywords
Behavior of eccentrically loaded concrete-filled stainless steel tubular stub columns confined by CFRP composites
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DOI: 10.1016/j.engstruct.2019.110113
Abstract: Abstract In this paper, experimental, numerical and analytical investigations were carried out to study the structural behavior of concrete-filled stainless steel tubular (CFSST) stub columns externally wrapped by carbon fiber reinforced polymer (CFRP) composites under… read more here.
Keywords: concrete filled; stainless steel; filled stainless; stub columns ... See more keywords
Testing, modelling and design of high strength concrete-filled high strength steel tube (HCFHST) stub columns under combined compression and bending
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DOI: 10.1016/j.engstruct.2021.112334
Abstract: Abstract This paper presents comprehensive experimental and numerical investigations into the structural behaviour and resistances of high strength concrete-filled high strength steel tube (HCFHST) stub columns under combined compression and bending. The combined loading tests… read more here.
Keywords: high strength; strength; stub columns; hcfhst stub ... See more keywords
Study on the behavior of concrete-filled square double-skin steel tubular stub columns under axial loading
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DOI: 10.1016/j.istruc.2019.12.008
Abstract: Abstract This paper presents a numerical, experimental, and theoretical study on the behavior of concrete-filled square double-skin steel tubular (CFDST) stub columns under axial compressive loading. Firstly, three-dimensional solid model of CFDST stub columns was… read more here.
Keywords: concrete; cfdst stub; columns axial; stub columns ... See more keywords
Structural behaviour of hybrid stainless steel stub columns under axial compression
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DOI: 10.1016/j.istruc.2020.05.044
Abstract: Abstract Numerical study on structural performance of hybrid stainless steel stub columns are provided in this paper by utilizing finite element (FE) software, Abaqus. Two novel stainless steel grades were used viz., Lean duplex stainless… read more here.
Keywords: hybrid stainless; column; stainless steel; steel ... See more keywords
Behaviour of grout-filled double-skin tubular steel stub-columns: Numerical modelling and design considerations
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DOI: 10.1016/j.istruc.2020.07.021
Abstract: Abstract The use of grout-filled double-skin tubular (GFDST) sections in civil, bridge and offshore engineering applications is rapidly increasing. The design of such composite members is not directly covered by design codes, despite recent research… read more here.
Keywords: filled double; skin tubular; double skin; grout filled ... See more keywords
The impact of stirrups on the composite action of concrete-filled steel tubular stub columns under axial loading
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DOI: 10.1016/j.istruc.2021.01.053
Abstract: Abstract In view of lacking in-depth study on the influence of stirrups on the confinement action of stirrup-confined concrete-filled steel tubular (CFT) stub columns, this paper takes concrete-filled round-end and rectangular weathering steel tubular (FWST)… read more here.
Keywords: stub; concrete filled; steel tubular; stub columns ... See more keywords
Behavior and design of cold-formed and hot-finished steel elliptical tubular stub columns
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DOI: 10.1016/j.jcsr.2019.02.006
Abstract: Abstract Significant progress has been made on structural behavior of hot-finished (HF) steel members with elliptical hollow sections (EHS) in the past few years. However, there is very limited research on cold-formed (CF) steel members… read more here.
Keywords: steel; stub columns; steel elliptical; tubular stub ... See more keywords
Behavior of octagonal concrete-filled double-skin steel tube stub columns under axial compression
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DOI: 10.1016/j.jcsr.2020.106115
Abstract: Abstract This paper presents an experimental investigation on the behavior of stiffened octagonal concrete-filled double-skin tube (CFDST) stub columns subjected to axial compression. A total of eight specimens were prepared and tested under axial compression… read more here.
Keywords: tube; axial compression; test; steel ... See more keywords
Behaviours of concrete stub columns confined by steel tubes at cold-region low temperatures
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DOI: 10.1016/j.jcsr.2020.106124
Abstract: Abstract This paper evaluates the axial compressive behaviour of concrete stub columns confined by steel tubes (CSC-CSTs) at low temperatures of 30 ~ −80 °C relevant to cold regions. Experiments including ten circular and ten square CSC-CSTs subjected… read more here.
Keywords: steel tubes; low temperatures; concrete stub; csc csts ... See more keywords
High strength steel square and rectangular tubular stub columns infilled with concrete
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DOI: 10.1016/j.jcsr.2021.106536
Abstract: Abstract This paper presents the experimental and numerical investigations of high strength steel square and rectangular tubular stub columns infilled with concrete. Firstly, a series of tests was conducted on cold-formed high strength steel (CFHSS)… read more here.
Keywords: steel; stub columns; infilled concrete; square rectangular ... See more keywords