Computers and Concrete

  • 제8권2호
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  • Pages.143-162
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  • 2011
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  • 1598-8198(pISSN)
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  • 1598-818X(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Finite element analysis of shear-critical reinforced concrete walls

  • Kazaz, Ilker (Department of Civil Engineering, Ataturk University)
  • 투고 : 2009.11.12
  • 심사 : 2010.06.22
  • 발행 : 2011.04.25
⟨ 이전 논문 다음 논문 ⟩

초록

Advanced material models for concrete are not widely available in general purpose finite element codes. Parameters to define them complicate the implementation because they are case sensitive. In addition to this, their validity under severe shear condition has not been verified. In this article, simple engineering plasticity material models available in a commercial finite element code are used to demonstrate that complicated shear behavior can be calculated with reasonable accuracy. For this purpose dynamic response of a squat shear wall that had been tested on a shaking table as part of an experimental program conducted in Japan is analyzed. Both the finite element and material aspects of the modeling are examined. A corrective artifice for general engineering plasticity models to account for shear effects in concrete is developed. The results of modifications in modeling the concrete in compression are evaluated and compared with experimental response quantities.

키워드

참고문헌

  1. ASCE-ACI Committee 445 on shear and Torsion (1998), "Recent approaches to shear design of structural concrete", J. Struct. Eng. - ASCE, 124(12), 1375-1417. https://doi.org/10.1061/(ASCE)0733-9445(1998)124:12(1375)
  2. ANSYS R9.0. (2004), Swanson Analyses System.
  3. Bali, I. and Hwang, S.J. (2007), "Strength and deflection prediction of double-curvature reinforced concrete squat walls", Struct. Eng. Mech., 27(4), 501-521. https://doi.org/10.12989/sem.2007.27.4.501
  4. Belarbi, A. and Hsu, T.T.C. (1995), "Constitutive laws of softened concrete in biaxial tension compression", ACI Struct. J., 92(5), 562-573.
  5. Cervenka, J., Bazant, Z.P. and Wierer, M. (2005), "Equivalent localization element for crack band approach to mesh-sensitivity in microplane model", Int. J. Numer. Method. Eng., 62(5), 700-726. https://doi.org/10.1002/nme.1216
  6. Chen, W.F. (1982), Plasticity in reinforced concrete, McGraw-Hill Book Co., New York.
  7. Drucker, D.C. and Prager, W. (1952), "Soil mechanics and plastic analysis or limit design", Q. Appl. Math., 10(2), 157-165. https://doi.org/10.1090/qam/48291
  8. Duffey, T.A., Farrar, C.R. and Goldman, A. (1994), "Low-rise shear wall ultimate drift limits", Earthq. Spectra., 10(4), 655-674. https://doi.org/10.1193/1.1585792
  9. Jirasek, M. and Bazant, Z.P. (2001), Inelastic analysis of structures, Wiley, Newyork.
  10. Hemmaty, Y. (1998), "Modeling of the shear force transferred between cracks in reinforced and fiber reinforced concrete structures", ANSYS Conference, Pittsburg, PA.
  11. Kazaz, I., Yakut, A. and Gulkan, P. (2006), "Numerical simulation of dynamic shear wall tests: a benchmark study", Comput. Struct., 84(8), 549-562. https://doi.org/10.1016/j.compstruc.2005.11.002
  12. Kupfer, H., Hilsdorf, H.K. and Rüsch, H. (1969), "Behavior of concrete under biaxial stress", ACI Struct. J., 66(8), 656-666.
  13. Kwan, W.P. and Billington, S.L. (2001), "Simulation of structural concrete under cyclic load", J. Struct. Eng. - ASCE, 127(12), 1391-1401. https://doi.org/10.1061/(ASCE)0733-9445(2001)127:12(1391)
  14. Maekawa, K., Pimanmas, A. and Okamura, H. (2003), Nonlinear mechanics of reinforced concrete, Spon press, Newyork.
  15. Mirmiran, A., Zagers, K. and Yuan, W. (2000), "Nonlinear finite element modeling of concrete confined by fiber composites", Finite Elem. Anal. Des., 35(1), 79-96. https://doi.org/10.1016/S0168-874X(99)00056-6
  16. OECD/NEA/CSNI. (1996), Seismic shear wall ISP NUPEC's seismic ultimate dynamic response test - Comparison Report, NEA/CSNI/R(96)10, OECD/GD(96)188.
  17. Padmarajaiah, S.K. and Ramaswamy, A. (2002), "A finite element assessment of flexural strength of prestressed concrete beams with fiber reinforcement", Cement Concrete Comp., 24(2), 229-241. https://doi.org/10.1016/S0958-9465(01)00040-3
  18. Ramaswamy, A., Barzegar, F. and Voyiadjis, G.Z. (1994), "A post-cracking formulation for finite element analysis of RC structures based on secant stiffness", J. Eng. Mech. - ASCE, 120(12), 2621-2640. https://doi.org/10.1061/(ASCE)0733-9399(1994)120:12(2621)
  19. Shayanfar, M.A. and Safiey, A. (2008), "Hypoelastic modeling of reinforced concrete walls", Comput. Concrete, 5(3), 195-216. https://doi.org/10.12989/cac.2008.5.3.195
  20. Swamy, R.N. and Qureshi, S.A. (1974), "An ultimate shear strength theory for reinforced concrete T-beams without web reinforcement", Mater. Constr., 7(39), 181-189. https://doi.org/10.1007/BF02473833
  21. Thomas, J. and Ramaswamy, A (2006), "Finite element analysis of shear critical prestressed SFRC beams", Comput. Concrete, 3(1), 65-77. https://doi.org/10.12989/cac.2006.3.1.065
  22. Vecchio, F.J. and Collins, M.P. (1986), "Modified compression-field theory for reinforced concrete elements subjected to shear", ACI Struct. J., 83(2), 219-231.
  23. Vecchio, F.J. and Collins, M.P. (1993), "Compression response of cracked reinforced concrete", J. Struct. Eng. - ASCE, 119(12), 3590-3610. https://doi.org/10.1061/(ASCE)0733-9445(1993)119:12(3590)
  24. von Mises, R. (1928), "Mechanik der plastischen Formänderung von Kristallen", Z. Angrew. Math. Mech., 8(3), 161-185. https://doi.org/10.1002/zamm.19280080302
  25. Willam, K.J. and Warnke, E.D. (1975), "Constitutive model for the triaxial behavior of concrete", Int. Assoc. Bridge Struct. Eng. Proc., 19, 174-203.
  26. Yin, W.S., Su, E.C.M., Mansur, M.A. and Hsu, T.T.C. (1987), "Response of plain concrete to cyclic tension", ACI Mater. J., 84(5), 365-373.

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