Computers and Concrete

  • 제19권3호
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  • Pages.315-323
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  • 2017
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  • 1598-8198(pISSN)
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  • 1598-818X(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Elasto-plastic damage modelling of beams and columns with mechanical degradation

  • Erkmen, R. Emre (School of Civil and Environmental Engineering, University of Technology Sydney) ;
  • Gowripalan, Nadarajah (School of Civil and Environmental Engineering, University of Technology Sydney) ;
  • Sirivivatnanon, Vute (School of Civil and Environmental Engineering, University of Technology Sydney)
  • 투고 : 2016.06.14
  • 심사 : 2017.01.02
  • 발행 : 2017.03.25
⟨ 이전 논문 다음 논문 ⟩

초록

Within the context of continuum mechanics, inelastic behaviours of constitutive responses are usually modelled by using phenomenological approaches. Elasto-plastic damage modelling is extensively used for concrete material in the case of progressive strength and stiffness deterioration. In this paper, a review of the main features of elasto-plastic damage modelling is presented for uniaxial stress-strain relationship. It has been reported in literature that the influence of Alkali-Silica Reaction (ASR) can lead to severe degradations in the modulus of elasticity and compression strength of the concrete material. In order to incorporate the effects of ASR related degradation, in this paper the constitutive model of concrete is based on the coupled damage-plasticity approach where degradation in concrete properties can be captured by adjusting the yield and damage criteria as well as the hardening moduli related parameters within the model. These parameters are adjusted according to results of concrete behaviour from the literature. The effect of ASR on the dynamic behaviour of a beam and a column are illustrated under moving load and cyclic load cases.

키워드

과제정보

연구 과제 주관 기관 : Australian Research Council

참고문헌

  1. Al-Rub, R.K.A. and Kim, S.M. (2010), "Computational applications of coupled plasticity-damage constitutive model for simulating plain concrete fracture", Eng. Fract. Mech., 77(10), 1577-1603. https://doi.org/10.1016/j.engfracmech.2010.04.007
  2. Ayhan, B., Jehel, P., Brancherie, D. and Ibrahimbegovic, A. (2013), "Coupled damage-plasticity model for cyclic loading: Theoretical formulation and numerical implementation", Eng. Struct., 50, 30-42. https://doi.org/10.1016/j.engstruct.2012.11.012
  3. Batoz, J.L. and Dhatt, G. (1979), "Incremental displacement algorithms for displacement problems", J. Numer. Meth. Eng., 14(8), 1262-1267. https://doi.org/10.1002/nme.1620140811
  4. Giaccio, G., Zerbino, R., Ponce, J.M. and Batic, O.R. (2008), "Mechanical behaviour of concretes damaged by alkali-silica reaction", Cement Concrete Res., 38(7), 993-1004. https://doi.org/10.1016/j.cemconres.2008.02.009
  5. Gowripalan, N., Erkmen, R.E., Nejadi, S. and Sirivivatnanon, V. (2016), "Effects of alkali-silica reaction on structural performance", University of Technology Sydney-Research Report.
  6. Herve, G., Gatuingt, F. and Ibrahimbegovic, A. (2005), "On numerical implementation of acoupled rate dependent damage-plasticity constitutive model for concrete in application to high-rate dynamics", Eng. Comput., 22(5-6), 381-405.
  7. Ibrahimbegovic, A., Jehel, P. and Davenne, L. (2008), "Coupled damage-plasticity constitutive and direct stress interpolation", Comput. Mech., 42(1), 1-11. https://doi.org/10.1007/s00466-007-0230-6
  8. Ju, J.W. (1989), "On energy-based coupled elasto-plastic damage theories: Constitutive modelling and computational aspects", J. Sol. Struct., 25(7), 803-833. https://doi.org/10.1016/0020-7683(89)90015-2
  9. Jukic, M., Brank, B. and Ibrahimbegovic, A. (2014), "Failure analysis of reinforced concrete frames by beam finite element that combines damage, plasticity and embedded discontinuity", Eng. Struct., 75, 507-527. https://doi.org/10.1016/j.engstruct.2014.06.017
  10. Lee, J. and Fenves, G.L. (1998), "Plastic-damage model for cyclic loading of concrete", J. Eng. Mech., 124(8), 892-900. https://doi.org/10.1061/(ASCE)0733-9399(1998)124:8(892)
  11. Lemaitre, J. (1985), "A continuous damage mechanics model for ductile fracture", J. Eng. Mater. Technol., 107(1), 83-89. https://doi.org/10.1115/1.3225775
  12. Lemaitre, J. (1985), "Coupled elasto-plasticity and damage constitutive equations", Comput. Meth. Appl. Mech. Eng., 51(1-3), 31-49. https://doi.org/10.1016/0045-7825(85)90026-X
  13. Lemaitre, J. and Desmorat, R. (2005), Engineering Damage Mechanics, Springer.
  14. Liao, Y., Chen, D., Liu, Z., Ouyang, F. and Hou, L. (2014), "Elastoplastic-damage compression constitutive model for cementitious material subjected to alkali-silica reaction", J. Adv. Concrete Technol., 12(5), 158-166. https://doi.org/10.3151/jact.12.158
  15. Meschke, G., Lackner, R. and Mang, H. (1998), "An anisotropic elastoplastic-damage model forplain concrete", J. Numer. Meth. Eng., 42(4), 703-727 https://doi.org/10.1002/(SICI)1097-0207(19980630)42:4<703::AID-NME384>3.0.CO;2-B
  16. Multon, S., Seignol, J.F. and Toutlemoonde, F. (2005), "Structural behaviour of concrete beams affected by alkali-silica reaction", ACI Mater. J., 102(2), 67-76.
  17. Newmark, N.M. (1959), "A method of computation for structural dynamics", J. Eng. Mech. Div., 85(3), 67-94.
  18. Olsson, M. (1991), "On the fundamental moving load problem", J. Sound Vibr., 145(2), 299-307. https://doi.org/10.1016/0022-460X(91)90593-9
  19. Pietruszczak, S. (1996), "On the mechanical behaviour of concrete subject to alkali silica reaction", Comput. Struct., 58, 1093-1097. https://doi.org/10.1016/0045-7949(95)00228-6
  20. Pituba, J.C. (2015), "A damage model formulation: Unilateral effect and RC structures analysis", Comput. Concrete, 15(5), 709-733. https://doi.org/10.12989/cac.2015.15.5.709
  21. Pituba, J.C. and Delalibera, R.G. (2012), "Numerical and statistical analysis about displacements in reinforced concrete beams using damage mechanics", Comput. Concrete, 10(3), 307-330. https://doi.org/10.12989/cac.2012.10.3.307
  22. Simo, J.C. and Hughes, T.J.R. (1998), Computational Inelasticity, Springer.
  23. Simo, J.C. and Ju, J.W. (1987), "Strain- and stress-based continuum damage models-I. formulation", J. Sol. Struct., 23, 821-840. https://doi.org/10.1016/0020-7683(87)90083-7
  24. Simo, J.C. and Ju, J.W. (1987), "Strain- and stress-based continuum damage models-II. computational aspects", J. Sol. Struct., 23(7), 841-869. https://doi.org/10.1016/0020-7683(87)90084-9
  25. Swamy, R.N. and Al-Asali, M.M. (1988), "Engineering properties of concrete affected by alkali-silica reaction", ACI Mater. J., 85(5), 367-374.
  26. Takahashi, Y., Sato, Y., Ueda, T., Maeda, T. and Kobayashi, A. (1997), "Flexural behaviour of RC beams with externally bonded carbon fiber sheet", Proceedings of the 3rd International Symposium on on-metalic (FRP) Reinforced Concrete Structures.
  27. Vaz, M. and Owen, D.R.J. (1996), "Aspects of ductile fracture and adaptive mesh refinement in damaged elasto-plastic materials", J. Numer. Meth. Eng., 50(1), 29-54.