Computers and Concrete

Techno-Press (테크노프레스)
권호 표지
DOI QR코드

DOI QR Code

Hypoelastic modeling of reinforced concrete walls

  • Shayanfar, Mohsen A. (Civil Engineering Department, Iran Univ. of Science and Technology) ;
  • Safiey, Amir (Moshanir Power Engineering Consultants)
  • Received : 2007.02.27
  • Accepted : 2008.05.06
  • Published : 2008.06.25
⟨ Previous Next ⟩

Abstract

This paper presents a new hypoelasticity model which was implemented in a nonlinear finite element formulation to analyze reinforced concrete (RC) structures. The model includes a new hypoelasticity constitutive relationship utilizing the rotation of material axis through successive iterations. The model can account for high nonlinearity of the stress-strain behavior of the concrete in the pre-peak regime, the softening behavior of the concrete in the post-peak regime and the irrecoverable volume dilatation at high levels of compressive load. This research introduces the modified version of the common application orthotropic stress-strain relation developed by Darwin and Pecknold. It is endeavored not to violate the principal of "simplicity" by improvement of the "capability" The results of analyses of experimental reinforced concrete walls are presented to confirm the abilities of the proposed relationships.

Keywords

References

  1. ASCE Publication (1982), Finite Element Analysis of Reinforced Concrete, A. H. Nilson, eds., American Society of Civil Engineering, New York, USA.
  2. ASCE Publication (1985), Finite element analysis of RC structures, C. Meyer, and H. Okamura, eds., American Society of Civil Engineering, New York, USA.
  3. Balan, T. A., Spacone, E. and Kwon, M. (2001), "A 3D hypoplastic model for cyclic analysis of concrete structures", Eng. Struct., 23, 333-342. https://doi.org/10.1016/S0141-0296(00)00048-1
  4. Bathe, K. J., Walczak, J., Welch, A., and Mistry, N. (1989), "Nonlinear analysis of concrete structures", Comput. Struct., 32, 563-590. https://doi.org/10.1016/0045-7949(89)90347-7
  5. Bouzaiene, A. and Massicotte, B. (1997), "Hypoelastic tridimensional model for nonproportional loading of plain concrete", J. Eng. Mech., 123(11), 1111-1120. https://doi.org/10.1061/(ASCE)0733-9399(1997)123:11(1111)
  6. Cervenka, V. (1970), "Inelastic finite element analysis of reinforced concrete panels under in-plane loads", PhD Dissertation, Department of Civil Engineering, University of Colorado, CO.
  7. Collins, M. P. and Porasz, A. (1989), "Shear strength for high strength concrete", Bull. No. 193, Design Aspects of High Strength Concrete, Committee Euro-International du Beton, 75-83.
  8. Darwin, D. and Pecknold, D. (1974), "Inelastic model for cyclic biaxial loading of reinforced concrete", SRS No.409, University of Illinois, USA.
  9. Elwi, A. A. and Murray, D. W. (1979), "A 3D hypoelastic concrete constitutive relationship", J. Eng. Mech. Div., ASCE, 105(EM4), 623-641.
  10. Feenstra, P. H. and de Borst, R. (1993), "Aspects of robust computational modeling for plain and reinforced concrete", Heron Pub., 38(4).
  11. Ghoneim, G. A. M. (1978), "Nonlinear analysis of concrete structures", PhD Dissertation, Department of Civil Engineering, University of Calgary, Calgary, Canada.
  12. Kupfer, H. B., Hildsdorf, H. K., and Ruch, H. (1969), "Behavior of concrete under biaxial stresses", ACI J., 66(8), 656-666.
  13. Kupfer, H. B. and Gerstle, K. H. (1973), "Behavior of concrete under biaxial stresses", J. Struct. Div., ASCE, 48(EM), 852-866.
  14. Kwak, H. G. and Kim, D. Y. (2001), "Nonlinear analysis of RC shear walls considering tension-stiffening effect", Comput. Struct., 79, 449-517.
  15. Kwak, H. G. and Kim, D. Y. (2004a), "Material nonlinear analysis of RC shear walls subject to monotonic loadings", Eng. Struct, 26, 1517-1533. https://doi.org/10.1016/j.engstruct.2004.05.013
  16. Kwak, H. G. and Kim, D. Y. (2004b), "Material nonlinear analysis of RC shear walls subject to cyclic loadings", Eng. Struct., 26, 1423-1436. https://doi.org/10.1016/j.engstruct.2004.05.014
  17. Lefas, I. D., Kotsovos M. D., and Ambraseys, N. N. (1990), "Behavior of reinforced concrete structural walls: strength, deformation characteristic, and failure mechanism", ACI Struct. J., 87(1), 23-31.
  18. Ottosen, N. S. (1979), "Constitutive model for short-time loading of concrete", J. Eng. Mech. Div., 105(1), 127-141.
  19. Palermo, D. and Vecchio, F. J. (2002), "Behavior of three-dimensional reinforced concrete shear walls", ACI Struct. J., 99(1), 81-89.
  20. Palermo, D. and Vecchio, F. J. (2004), "Compression field modeling of reinforced concrete subjected to reverse cyclic loading: Verification", ACI Struct. J., 101(2), 155-164.
  21. Rashid, Y. R., (1968), "Ultimate strength analysis of prestressed concrete pressure vessels", Nuclear Eng. Design, 7(4), 334-344. https://doi.org/10.1016/0029-5493(68)90066-6
  22. Shayanfar, M. A. (1995), "Nonlinear finite element analysis of normal and high strength concrete structures", PhD Dissertation, Department of Civil Engineering and Applied Mechanics, McGill University, Montreal, Canada.
  23. Shayanfar, M. A., Ghalehnovi, M., and Safiey, A. (2007), "Corrosion effects on tension stiffening behavior of reinforced concrete", Comput. Concrete, 4(5), 403-424. https://doi.org/10.12989/cac.2007.4.5.403
  24. Shayanfar, M. A., Kheyroddin, A., and Mirza, M. S. (1997), "Element size effects in nonlinear analysis of reinforced concrete members", Comput. Struct., 62, 339-352. https://doi.org/10.1016/S0045-7949(96)00007-7
  25. Shayanfar, M. A. and Safiey, A. (2008), "A new approach for nonlinear finite element analysis of reinforced concrete structures with corroded reinforcements", Comput. Concrete, 5(2), 155-174. https://doi.org/10.12989/cac.2008.5.2.155
  26. Thorenfeldt, E., Tamaszemicz, A., and Jenson, J. J. (1987), "Mechanical properties of high strength concrete and application in design", Proceedings of International Symposium on Utilization of High Strength Concrete, Stanvanger, Norway, 149-159.
  27. Vecchio, F. J. and Collins, M. P. (1986), "The modified compression field theory for reinforced concrete elements subjected to shear", ACI Struct. J., 83(2), 219-231.
  28. Vonk, R. A. (1990), "Softening response of concrete loaded in compression", PhD Dissertation, Eindhoven University of Technology, The Netherlands.

Cited by

  1. On Estimation of Seismic Residual Displacements in Reinforced Concrete Single-Column Bridges Through Force–Displacement Method vol.15, pp.4, 2017, https://doi.org/10.1007/s40999-016-0079-1
  2. A 3D finite element model for reinforced concrete structures analysis vol.4, pp.4, 2011, https://doi.org/10.1590/S1983-41952011000400002
  3. Finite element analysis of shear-critical reinforced concrete walls vol.8, pp.2, 2008, https://doi.org/10.12989/cac.2011.8.2.143
  4. Seismic performance of low-rise reinforced concrete moment frames under carbonation corrosion vol.20, pp.2, 2008, https://doi.org/10.12989/eas.2021.20.2.215