Structural Engineering and Mechanics

Techno-Press (테크노프레스)
권호 표지
DOI QR코드

DOI QR Code

Analysis and prediction of ultimate strength of high-strength SFRC plates under in-plane and transverse loads

  • Perumal, Ramadoss (Department of Civil Engineering, Pondicherry Engineering College) ;
  • Palanivel, S. (Department of Civil Engineering, Pondicherry Engineering College)
  • Received : 2014.07.14
  • Accepted : 2014.11.22
  • Published : 2014.12.25
⟨ Previous Next ⟩

Abstract

Plates are most widely used in the hulls of floating concrete structures, bridge decks, walls of off-shore structures and liquid storage tanks. A method of analysis is presented for the determination of load-deflection response and ultimate strength of high-strength steel fiber reinforced concrete (HSSFRC) plates simply supported on all four edges and subjected to combined action of external compressive in-plane and transverse loads. The behavior of HSSFRC plate specimens subjected to combined uniaxial in-plane and transverse loads was investigated. The proposed analytical method is compared to the physical test results, and shows good agreement. To predict the constitutive behavior of HSSFRC in compression, a non-dimensional characteristic equation was proposed and found to give reasonable accuracy.

Keywords

References

  1. ACI Committee 318 (2004), Building code requirements for structural concrete (ACI 318-1995) and commentary (ACI 318R-1995), American Concrete Institute, Detroit.
  2. Aghayere, A.O. and MacGregor, J.G. (1990b), "Analysis of concrete Plates under combined in-plane and tranverse aoads", ACI Struct. J., 87(5), 539-547.
  3. Aghayere, A.O. and MacGregor, J.G. (1990a), "Test of Reinforced concrete plates under in-plane and traverse loads", ACI Struct. J., 87(6), 615- 622.
  4. ASTM C 39-1992 (1992), Standard test method for compressive strength of fiber reinforced concrete, Annual book of ASTM Standards, American Society for Testing and Materials.
  5. ASTM C 78-1994 (1994), Standard test method for flexural strength of fiber reinforced concrete, Annual Book of ASTM Standards, American Society for Testing and Materials.
  6. Bao, G., Jiang, W. and Roberts, J.C. (1997), "Analytical and finite element solutions for bending and buckling of orthotropic plates", Int. J. Solids Struct., 34(14), 1797- 1832. https://doi.org/10.1016/S0020-7683(96)00114-X
  7. Bazant, Z.P. and Cedolin, L. (1991), Stability of Structures, Oxford University Press, New York.
  8. Bazant, Z.P., Cedolin, L. and Tabbara, M.R. (1991), "New method of analysis for slender columns", ACI Struct. J., 88(4), 391-401.
  9. Blanco, A., CAvalaro, S., De la Fuente, A. et al. (2014), "Application of FRC constitutive models to modeling of slabs", Mater. Struct., DOI 10.1617/s11527-014-0369-5.
  10. Carriera, D.J. and Chu, K.H. (1985), "Stress-strain relationship for plain concrete in compression", ACI Mater. J., 82(6), 797-804.
  11. Ghoneim, M.G. and MacGregor, J.G. (1994a), "Tests of reinforced concrete plates under combined inplane and lateral loads", ACI Struct. J., 91(1), 19-30.
  12. Ghoneim, M.G. and MacGregor, J.G. (1994b), "Behavior of reinforced concrete plates under combined inplane and lateral loads", ACI Struct. J., 91(2), 188-197.
  13. Kheirikhah, M.M, Khalili, S.M.R. and Malekzadeh Fard, K. (2012), "Analytical solution for bending analysis of soft-core composite sandwich plates using improved higher-order theory", Struct. Eng. Mech., 44(1), 5-34. https://doi.org/10.12989/sem.2012.44.1.015
  14. Lopes, A.V. and Lopes, S.M.R. (2012), "Importance of a rigorous evaluation of the cracked moment in RC beams and slabs", Comput. Concrete, 9(4), 275-291. https://doi.org/10.12989/cac.2012.9.4.275
  15. Malekzadeh, P. (2007), "A DQ nonlinear bending analysis of skew composite thin plates", Struct. Eng. Mech., 25(2), 161-180. https://doi.org/10.12989/sem.2007.25.2.161
  16. Ramadoss, P. and Nagamani, K. (2009), "Behavior of high-strength fiber reinforced concrete plates under inplane and transverse loads", Struct. Eng. Mech., 31(4), 371-382. https://doi.org/10.12989/sem.2009.31.4.371
  17. Ramadoss, P. and Nagamani, K. (2013), "Stress-strain behavior and toughness of high-performance steel fiber reinforced concrete in compression", Comput. Concrete, 11(2), 149-167. https://doi.org/10.12989/cac.2013.11.2.149
  18. Timoshenko, S.P. and Woinowsky-Kriger, S. (1959), Theory of plates and shells, McGraw-Hill Book Co., New York.
  19. Wee, Y.H., Chin, M.S. and Mansur, M.A. (1996), "Stress-strain relationship of high strength concrete in compression", ASCE, J Mater. Civ. Eng., 8(2), 70-76. https://doi.org/10.1061/(ASCE)0899-1561(1996)8:2(70)
  20. Yang, O.J., Hayman, B. and Osnes, H. (2013), "Simplified buckling and ultimate strength analysis of composite plates in compression", Compos. B Eng., 54, 343-352. https://doi.org/10.1016/j.compositesb.2013.05.017