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International Journal of Civil Engineering

, Volume 17, Issue 3, pp 377–395 | Cite as

A Numerical Study on the Seismic Response of RC Wide Column–Beam Joints

  • Hamed Dabiri
  • Ali KheyroddinEmail author
  • Ahmad Kaviani
Research paper
  • 31 Downloads

Abstract

Reinforced concrete (RC) column–beam joints are one of the most critical elements in RC structures which have a big impact on the seismic response of structures under different loads. To investigate the effect of beam and column dimensions on the seismic behavior of RC wide column–beam joints, 27 numerical models were created using nonlinear finite element method (FEM) software. Displacement-control condition was applied to the top surface of columns in all of the models and boundary conditions and material properties were considered the same as the experimental model. Three numerical models were verified by similar experimental study. The other models were changed in width and depth to find the effect of dimension changes on the displacement ductility and curvature ductility by evaluating force–displacement and moment–curvature diagrams. In general, it could be concluded that by increasing the ratio of beam width to beam height, displacement ductility of RC joint and curvature ductility of beam increase. Moreover, based on the FE analysis by increasing the ratio of column width to column height, displacement ductility increases, while curvature ductility decreases. Results also indicated that increasing the area of column section could lead to increase in displacement ductility and decrease in curvature ductility of RC wide column–beam joints. In addition, the influence of mesh size on the analytical outcome of FE analysis was also investigated. After evaluating the results, equations for estimating seismic parameters, displacement ductility and curvature ductility, in RC wide column–beam joints were suggested.

Keywords

Reinforced concrete Wide column–beam joint Finite element Displacement ductility Curvature ductility 

Notes

Funding

Not applicable.

References

  1. 1.
    Benavent-Climent A, Cahís X, Zahran R (2009) Exterior wide beam–column connections in existing RC frames subjected to lateral earthquake loads. Eng Struct 31(7):1414–1424.  https://doi.org/10.1016/j.engstruct.2009.02.008 CrossRefGoogle Scholar
  2. 2.
    Alva GMS, ALH de Cresce El Debs (2013) Moment–rotation relationship of RC beam–column connections: experimental tests and analytical model. Eng Struct 56:1427–1438.  https://doi.org/10.1016/j.engstruct.2013.07.016 CrossRefGoogle Scholar
  3. 3.
    Lee J-Y, Kim J-Y, Oh G-J (2009) Strength deterioration of reinforced concrete beam–column joints subjected to cyclic loading. Eng Struct 31(9):2070–2085.  https://doi.org/10.1016/j.engstruct.2009.03.009 CrossRefGoogle Scholar
  4. 4.
    Li B, Lam ES, Wu B, Wang Y (2013) Experimental investigation on reinforced concrete interior beam–column joints rehabilitated by ferrocement jackets. Eng Struct 56:897–909.  https://doi.org/10.1016/j.engstruct.2013.05.038 CrossRefGoogle Scholar
  5. 5.
    Behnam H, Kuang JS (2018) Exterior RC wide beam–column connections: effect of spandrel beam on seismic behavior. J Struct Eng 144(4):04018013.  https://doi.org/10.1061/(asce)st.1943-541x.0001995 CrossRefGoogle Scholar
  6. 6.
    Siah WL, Stehle JS, Mendis P, Goldsworthy H (2003) Interior wide beam connections subjected to lateral earthquake loading. Eng Struct 25(3):281–291.  https://doi.org/10.1016/s0141-0296(02)00150-5 CrossRefGoogle Scholar
  7. 7.
    Ehsani MR, Wight JK (1985) Effect of transverse beams and slab on behavior of reinforced concrete beam-to-column connections. ACI J Proc.  https://doi.org/10.14359/10327 Google Scholar
  8. 8.
    LaFave JM, Wight JK (1999) Reinforced concrete exterior wide beam–column–slab connections subjected to lateral earthquake loading. ACI Struct J.  https://doi.org/10.14359/694 Google Scholar
  9. 9.
    Fadwa I, Ali TA, Nazih E, Sara M (2014) Reinforced concrete wide and conventional beam–column connections subjected to lateral load. Eng Struct 76:34–48.  https://doi.org/10.1016/j.engstruct.2014.06.029 CrossRefGoogle Scholar
  10. 10.
    Mirzabagheri S, Tasnimi AA, Mohammadi MS (2016) Behavior of interior RC wide and conventional beam–column roof joints under cyclic load. Eng Struct.  https://doi.org/10.1016/j.engstruct.2015.12.011 Google Scholar
  11. 11.
    Yousef YS, Chemrouk M (2012) Curvature ductility factor of rectangular sections reinforced concrete beams. Int J Civ Environ Eng 6(11):971–976Google Scholar
  12. 12.
    Li B, Wu Y, Pan TC (2002) Seismic behavior of nonseismically detailed interior beam-wide column joints—Part I: experimental results and observed behavior. ACI Struct J.  https://doi.org/10.14359/12344 Google Scholar
  13. 13.
    Li B, Wu Y, Pan TC (2003) Seismic behavior of nonseismically detailed interior beam-wide column joints—Part II: theoretical comparisons and analytical studies. ACI Struct J.  https://doi.org/10.14359/12439 Google Scholar
  14. 14.
    Li B, Pan TC, Tran CNT (2009) Seismic behavior of nonseismically detailed interior beam-wide column and beam-wall connections. ACI Struct J.  https://doi.org/10.14359/51663099 Google Scholar
  15. 15.
    B Li, HY Grace Chua (2008) Rapid repair of earthquake damaged RC interior beam-wide column joints and beam-wall joints using FRP composites. Key Eng Mater 400–402:491–499.  https://doi.org/10.4028/www.scientific.net/kem.400-402.491 CrossRefGoogle Scholar
  16. 16.
    Lu X, Urukap TH, Li S, Lin F (2012) Seismic behavior of interior RC beam–column joints with additional bars under cyclic loading. Earthq Struct 3(1):37–57.  https://doi.org/10.12989/eas.2012.3.1.037 CrossRefGoogle Scholar
  17. 17.
    Omidi M, Behnamfar F (2015) A numerical model for simulation of RC beam–column connections. Eng Struct 88:51–73.  https://doi.org/10.1016/j.engstruct.2015.01.025 CrossRefGoogle Scholar
  18. 18.
    Elsouri AM, Harajli MH (2015) Interior RC wide beam–narrow column joints: potential for improving seismic resistance. Eng Struct 99:42–55.  https://doi.org/10.1016/j.engstruct.2015.04.020 CrossRefGoogle Scholar
  19. 19.
    Najafgholipour MA, Dehghan SM, Dooshabi A, Niroomandi A (2017) Finite element analysis of reinforced concrete beam–column connections with governing joint shear failure mode. Lat Am J Solids Struct 14(7):1200–1225.  https://doi.org/10.1590/1679-78253682 CrossRefGoogle Scholar
  20. 20.
    Behnam H, Kuang JS, RYC Huang (2017) Exterior RC wide beam–column connections: effect of beam width ratio on seismic behaviour. Eng Struct 147:27–44.  https://doi.org/10.1016/j.engstruct.2017.05.044 CrossRefGoogle Scholar
  21. 21.
    Behnam H, Kuang JS, Samali B (2018) Parametric finite element analysis of RC wide beam–column connections. Comput Struct 205:28–44.  https://doi.org/10.1016/j.compstruc.2018.04.004 CrossRefGoogle Scholar
  22. 22.
    Genikomsou A, Polak MA (2016) Damaged plasticity modelling of concrete in finite element analysis of reinforced concrete slabs. In: Proceedings of the 9th international conference on fracture mechanics of concrete and concrete structures.  https://doi.org/10.21012/fc9.006
  23. 23.
    Chaudhari SV, Chakrabarti MA (2012) Modeling of concrete for nonlinear analysis using finite element code ABAQUS. Int J Comput Appl 44(7):14–18.  https://doi.org/10.5120/6274-8437 Google Scholar
  24. 24.
    Lee J, Fenves GL (August 1998) Plastic-damage model for cyclic loading of concrete structures. J Eng Mech 124(8):892–900.  https://doi.org/10.1061/(asce)0733-9399(1998)124:8(892) CrossRefGoogle Scholar
  25. 25.
    Abaqus Analysis User’s Manual 6.10. Dassault Systèmes Simulia Corp., Providence, RI, USAGoogle Scholar
  26. 26.
    Oller S, Oñate E, Oliver J, Lubliner J (1990) Finite element nonlinear analysis of concrete structures using a ‘plastic-damage model’. Eng Fract Mech 35(1–3):219–231.  https://doi.org/10.1016/0013-7944(90)90200-z CrossRefGoogle Scholar
  27. 27.
    Lubliner J, Oliver J, Oller S, Oñate E (1989) A plastic-damage model for concrete. Int J Solids Struct 25(3):299–326.  https://doi.org/10.1016/0020-7683(89)90050-4 CrossRefGoogle Scholar
  28. 28.
    Yazdani S, Schreyer HL (1990) Combined plasticity and damage mechanics model for plain concrete. J Eng Mech 116(7):1435–1450CrossRefGoogle Scholar
  29. 29.
    Jankowiak T, Łodygowski T (2014) Plasticity conditions and failure criteria for quasi-brittle materials. Handb Damage Mech.  https://doi.org/10.1007/978-1-4614-5589-9_48 Google Scholar
  30. 30.
    Birtel V, Mark P (2006) Parameterised finite element modelling of RC beam shear failure. In: ABAQUS users’ conference, pp 95–108.AGoogle Scholar
  31. 31.
    Belarbi A, Hsu TTC (1994) Constitutive laws of concrete in tension and reinforcing bars stiffened by concrete. ACI Struct J.  https://doi.org/10.14359/4154 Google Scholar
  32. 32.
    Genikomsou AS, Polak MA (2015) Finite element analysis of punching shear of concrete slabs using damaged plasticity model in ABAQUS. Eng Struct 98:38–48.  https://doi.org/10.1016/j.engstruct.2015.04.016 CrossRefGoogle Scholar
  33. 33.
    Wang PS, Vecchio FJ (2006) VecTor2 and formworks user manual. University of Toronto, CanadaGoogle Scholar
  34. 34.
    Park R, Paulay T (1975) Reinforced concrete structures. Wiley. Available from  https://doi.org/10.1002/9780470172834
  35. 35.
    Lam SSE, Wu B, Wong YL, Wang ZY, Liu ZQ, Li CS (2003) Drift capacity of rectangular reinforced concrete columns with low lateral confinement and high-axial load. J Struct Eng 129(6)::733–742.  https://doi.org/10.1061/(asce)0733-9445(2003)129:6(733) CrossRefGoogle Scholar

Copyright information

© Iran University of Science and Technology 2018

Authors and Affiliations

  1. 1.Structural EngineeringSemnan UniversitySemnanIran
  2. 2.Faculty of Civil EngineeringSemnan UniversitySemnanIran

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