Steel and Composite Structures

  • 제4권3호
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  • Pages.169-188
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  • 2004
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  • 1229-9367(pISSN)
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  • 1598-6233(eISSN)
테크노프레스 (Techno-Press)
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Behavior and calculation on concrete-filled steel CHS (Circular Hollow Section) beam-columns

  • Han, Lin-Hai (College of Civil Engineering and Architecture, Fuzhou University) ;
  • Yao, Guo-Huang (College of Civil Engineering and Architecture, Fuzhou University) ;
  • Zhao, Xiao-Ling (Department of Civil Engineering, Monash University)
  • 투고 : 2003.07.16
  • 심사 : 2004.05.29
  • 발행 : 2004.06.25
⟨ 이전 논문 다음 논문 ⟩

초록

A mechanics model is developed in this paper for concrete-filled steel CHS (circular hollow section) beam-columns. A unified theory is described where a confinement factor (${\xi}$) is introduced to describe the composite action between the steel tube and the filled concrete. The predicted load versus deformation relationship is in good agreement with test results. The theoretical model was used to investigate the influence of important parameters that determine the ultimate strength of concrete-filled steel CHS beam-columns. The parametric and experimental studies provide information for the development of formulas for the calculation of the ultimate strength of the composite beam-columns. Comparisons are made with predicted beam-columns strengths using the existing codes, such as LRFD-AISC-1999, AIJ-1997, BS5400-1979 and EC4-1994.

키워드

참고문헌

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피인용 문헌

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  4. Experimental Behaviour of Self-Consolidating Concrete (SCC) Filled Hollow Structural Steel (HSS) Columns Subjected to Cyclic Loadings vol.8, pp.5, 2005, https://doi.org/10.1260/136943305774858007
  5. Experimental behaviour of recycled aggregate concrete filled steel tubular columns vol.62, pp.12, 2006, https://doi.org/10.1016/j.jcsr.2006.02.010
  6. Behaviors of concrete-filled steel tubular members subjected to combined loading vol.45, pp.6, 2007, https://doi.org/10.1016/j.tws.2007.04.008
  7. Axial compressive behaviour of circular CFFT: Experimental database and design-oriented model vol.21, pp.4, 2016, https://doi.org/10.12989/scs.2016.21.4.921
  8. Seismic behavior and strength capacity of steel tube-reinforced concrete composite columns vol.43, pp.4, 2014, https://doi.org/10.1002/eqe.2354
  9. Axial Loading Behavior of CFRP Strengthened Concrete-Filled Steel Tubular Stub Columns vol.10, pp.1, 2007, https://doi.org/10.1260/136943307780150814
  10. Static behavior of axially compressed square concrete filled CFRP-steel tubular (S-CF-CFRP-ST) columns with moderate slenderness vol.110, 2017, https://doi.org/10.1016/j.tws.2016.10.019
  11. Flexural Performances of Square Concrete Filled CFRP-Steel Tubes (S-CF-CFRP-ST) vol.18, pp.8, 2015, https://doi.org/10.1260/1369-4332.18.8.1319
  12. Experimental behaviour of high performance concrete-filled steel tubular columns vol.46, pp.4, 2008, https://doi.org/10.1016/j.tws.2007.10.001
  13. Behaviour of concrete-filled double skin rectangular steel tubular beam–columns vol.62, pp.7, 2006, https://doi.org/10.1016/j.jcsr.2005.11.008
  14. Tests on elliptical concrete filled steel tubular (CFST) beams and columns vol.99, 2014, https://doi.org/10.1016/j.jcsr.2014.03.010
  15. Effect of cumulative seismic damage to steel tube-reinforced concrete composite columns vol.7, pp.2, 2014, https://doi.org/10.12989/eas.2014.7.2.179
  16. Experimental Performance of Recycled Aggregate Concrete-Filled Circular Steel Tubular Columns Subjected to Cyclic Flexural Loadings vol.12, pp.2, 2009, https://doi.org/10.1260/136943309788251605
  17. Experimental Behaviour of Concrete Filled Steel Tubes (CFST) with Initial Concrete Imperfection Subjected to Eccentric Compression vol.174-177, pp.1662-7482, 2012, https://doi.org/10.4028/www.scientific.net/AMM.174-177.35
  18. Experimental Investigation of Concrete-Filled High-Strength Steel Tubular X Joints vol.144, pp.10, 2018, https://doi.org/10.1061/(ASCE)ST.1943-541X.0002176
  19. Influencing factors of residual drifts of precast segmental bridge columns with energy dissipation bars pp.2048-4011, 2019, https://doi.org/10.1177/1369433218780545
  20. Seismic performance of FRP-reinforced concrete-filled thin-walled steel tube considering local buckling vol.37, pp.9, 2018, https://doi.org/10.1177/0731684418756514
  21. FLEXURAL BEHAVIOUR OF CONCRETE‐FILLED STEEL HOLLOW SECTIONS BEAMS vol.14, pp.2, 2008, https://doi.org/10.3846/1392-3730.2008.14.5
  22. Experimental evaluation on the seismic performance of high strength thin-walled composite members accounting for sectional aspect ratio effect vol.9, pp.4, 2004, https://doi.org/10.12989/scs.2009.9.4.367
  23. Tubular composite beam-columns of annular cross-sections and their design practice vol.10, pp.2, 2010, https://doi.org/10.12989/scs.2010.10.2.109
  24. Axial compression capacity of circular CFST columns transversely strengthened by FRP vol.191, pp.None, 2019, https://doi.org/10.1016/j.engstruct.2019.04.056
  25. Compression Behavior of CFST Stub Columns with Holes vol.2020, pp.None, 2004, https://doi.org/10.1155/2020/8863480
  26. Coupling Effect of Eccentricity and Slenderness Ratios on RCFST Column Instability Modes vol.2021, pp.None, 2004, https://doi.org/10.1155/2021/6530425
  27. Behavior of CFRP-confined reactive powder concrete-filled steel tubes under axial compression vol.24, pp.7, 2004, https://doi.org/10.1177/1369433220974781
  28. Analysis of Bearing Capacity of Circular Concrete Filled CFRP-Steel Tubular Beam-Column vol.26, pp.1, 2022, https://doi.org/10.1007/s12205-021-2103-5