Structural Engineering and Mechanics

Techno-Press (테크노프레스)
권호 표지
DOI QR코드

DOI QR Code

Behavior modeling and damage quantification of confined concrete under cyclic loading

  • Received : 2016.07.11
  • Accepted : 2016.10.28
  • Published : 2017.03.10
⟨ Previous Next ⟩

Abstract

Sets of nonlinear formulations together with an energy-based damage index (DI) are proposed to model the behavior and quantify the damage of the confined and unconfined concretes under monotonic and cyclic loading. The proposed formulations and DI can be employed in numerical simulations to determine the stresses and the damages to the fibers or the layers within the sections of reinforced concrete (RC) components. To verify the proposed formulations, an adaptive finite element computer program was generated to simulate the RC structures subjected to monotonic and cyclic loading. By comparing the simulated and the experimental test results, on both the full-scale structural members and concrete cylindrical samples, the proposed uniaxial behavior modeling formulations for confined and unconfined concretes under monotonic and cyclic loading, based on an iterative process, were accordingly adjusted, and then validated. The proposed formulations have strong mathematical structures and can readily be adapted to achieve a higher degree of precision by improving the relevant coefficients based on more precise tests. To apply the proposed DI, the stress-strain data of concrete elements is required. It can easily be calculated by using the proposed nonlinear constitutive laws for confined and unconfined concretes in this paper.

Keywords

Acknowledgement

Supported by : Near East University, University of Nantes

References

  1. Abbasnia, R. and Holakoo, A. (2012), "An investigation of stress-strain behavior of FRP-confined concrete under cyclic compressive loading", Int. J. Civil Eng., 10(3), 201-209.
  2. Al Sulayfani, B. (1986), "Contribution a l'etude du comportement des ossatures en beton arme sous sollicitations cycliques par analyse non-lineaire globale", Ph.D. Dissertation, University of Nantes/Ecole Central de Nantes, Nantes.
  3. Amziane, S. and Dube, J.F. (2008), "Global RC structural damage index based on the assessment of local material damage", J. Adv. Concrete Technol., 6(3), 459-468. https://doi.org/10.3151/jact.6.459
  4. Belmouden, Y. and Lestuzzi, P. (2007), "Analytical model for predicting nonlinear reversed cyclic behaviour of reinforced concrete structural walls", Eng. Struct., 29(7), 1263-1276. https://doi.org/10.1016/j.engstruct.2006.08.014
  5. Buyukozturk, O. and Shareef, S.S. (1985), "Constitutive modeling of concrete in finite element analysis", J. Comput. Struct., 21(3), 581-610. https://doi.org/10.1016/0045-7949(85)90135-X
  6. Cao, V.V. and Ronagh, H.R. (2013), "A model for damage analysis of concrete", Adv. Concrete Constr., 1(2), 187-200. https://doi.org/10.12989/acc.2013.01.2.187
  7. CEB-FIP (1993), "CEB-FIP Model Code 1990" Design Code, London, Telford.
  8. CEB (1988), "Confined concrete", CEB-FIP Model code 1990, Supplementary Documents for the first predraft, Bulletin d'information, no. 189, July, Paris.
  9. Chen, J.Y., Zhang, Z.X., Dong, H.W. and Zhu, J. (2011), "Experimental study on dynamic damage evolution of concrete under multi-axial stresses", Eng. Failure Anal., 18(7), 1784-1790. https://doi.org/10.1016/j.engfailanal.2011.04.006
  10. Chore, H.S. and Shelke, N.L. (2013), "Prediction of compressive strength of concrete using multiple regression model", Struct. Eng. Mech., 45(6), 837-851. https://doi.org/10.12989/sem.2013.45.6.837
  11. Garcia Gonzalez, J.J. (1990), "Contribution a l'etude des poteaux en beton arme soumis a un cisaillement devie alterne", Ph.D. Dissertation, University of Nantes/Ecole Central de Nantes, Nantes.
  12. Karsan, I.D. and Jirsa, J.O. (1969), "Behavior of concrete under compressive loading", J. Struct. Div., ASCE, 95(ST12), 2543-2563.
  13. LS-DYNA User Manual (2007), Version 971, Livermore Software Tech. Corp., Livermore, California, USA.
  14. Mander, J.B., Priestley, M.J.N. and Park, R. (1984), "Theoretical stress-strain model for confined concrete", ASCE J., 114(8), 1804-1826.
  15. Markovic, D. and Ibrahimbegovic, A. (2005), "Complementary energy based FE modeling of coupled elasto-plastic and damage behavior for continuum microstructure computations", Comput. Meth. Appl. Mech. Eng., 195(37), 5077-5093. https://doi.org/10.1016/j.cma.2005.05.058
  16. Markovich, N., Kochavi, E. and Ben-Dor, G. (2011), "An improved calibration of the concrete damage model", Finite Elem. Anal. Des., 47(11), 1280-1290. https://doi.org/10.1016/j.finel.2011.05.008
  17. Meyer, I.F. (1988), "Ein werkstoffgerechter schadigungs modell und stab abschnitts element fur stahlbeton unter zyklischer nichtlinearer beanspruchung", SFB 151, Mitteilung No. 88-4, Bochum.
  18. Otes, A. (1985), "Zur werkstoffgerechten Berechnung der Erdbebenbeanspruchng in Stahlbetontragwerken", Mitteilungen aus dem Institut fur Massivbau der TH Darmstadt, Heft 25, Bochum.
  19. Park, R., Kent, D.C. and Sampson, R.A. (1972), "Reinforced concrete members with cyclic loading", J. Struct. Div., ASCE, 98(ST7), 1341-1359.
  20. Park, R., Priestley, M.J.N. and Gill, W.D. (1982), "Ductility of square-confined concrete columns", J. Struct. Div., ASCE, 108(ST4), 929-950.
  21. Poinard, C., Malecot, Y. and Daudeville, L. (2010), "Damage of concrete in a very high stress state: experimental investigation", Mater. Struct., 43(1), 15-29. https://doi.org/10.1617/s11527-008-9467-6
  22. Priestley, M.J.N. and Park, R. (1987), "Strength and durability of concrete bridge columns under seismic loading", ACI Struct. J., 84(1), 61-76.
  23. Sadeghi, K. (1995), "Simulation numerique du comportement de poteaux en beton arme sous cisaillement devie alterne", Ph.D. Dissertation, University of Nantes/Ecole Central de Nantes, Nantes.
  24. Sadeghi, K. (2002), "Numerical simulation and experimental test of compression confined and unconfined concrete", Technical Report Submitted to Water Resources Management Organization, Ministry of Energy, Concrete Laboratory of Power and Water University of Technology, Tehran.
  25. Sadeghi, K. (2015), "Nonlinear numerical simulation of RC columns subjected to cyclic oriented lateral force and axial loading", Struct. Eng. Mech., 53(4), 745-765. https://doi.org/10.12989/sem.2015.53.4.745
  26. Sadeghi, K., Nouban F. (2016), "Damage and fatigue quantification of RC structures", Struct. Eng. Mech., 58(6), 1021-1044. https://doi.org/10.12989/sem.2016.58.6.1021
  27. Sheikh, S.A. (1982), "A comparative study of confinement models", ACI J., 79(4), 296-305.
  28. Sieffert, J.G., Lamirault, J. and Garcia, J.J. (1990), "Behavior of R/C Columns under Static Compression and Lateral Cyclic Displacement Applied out of Symmetrical Planes", Proceedings of the First European Conference on Structural Dynamics (EUROPEAN 90), Vol. 1, Bochum, June.
  29. Soh, C.K. and Bhalla, S. (2005), "Calibration of piezo-impedance transducers for strength prediction and damage assessment of concrete", Smart Mater. Struct., 14(4), 671-684. https://doi.org/10.1088/0964-1726/14/4/026
  30. Yu, T., Teng, J.G., Wong, Y.L. and Dong, S.L. (2010), "Finite element modeling of confined concrete-II: Plastic-damage model", Eng. Struct., 32(3), 680-691. https://doi.org/10.1016/j.engstruct.2009.11.013

Cited by

  1. A physically consistent stress-strain model for actively confined concrete vol.20, pp.1, 2017, https://doi.org/10.12989/cac.2017.20.1.085
  2. A mechanical model of vehicle-slab track coupled system with differential subgrade settlement vol.66, pp.1, 2017, https://doi.org/10.12989/sem.2018.66.1.015
  3. An algorithm to simulate the nonlinear behavior of RC 1D structural members under monotonic or cyclic combined loading vol.66, pp.3, 2017, https://doi.org/10.12989/sem.2018.66.3.305
  4. Effects of deviation in materials' strengths on the lateral strength and damage of RC frames vol.68, pp.3, 2017, https://doi.org/10.12989/sem.2018.68.3.289
  5. An algorithm for simulation of cyclic eccentrically-loaded RC columns using fixed rectangular finite elements discretization vol.23, pp.1, 2017, https://doi.org/10.12989/cac.2019.23.1.025
  6. Fiber element-based nonlinear analysis of concrete bridge piers with consideration of permanent displacement vol.69, pp.3, 2017, https://doi.org/10.12989/sem.2019.69.3.243
  7. A novel nondestructive method to quantify fire-induced damage in RC structures based on their dynamic behavior vol.52, pp.6, 2017, https://doi.org/10.1617/s11527-019-1434-x