Interface Behavior in Reinforced Concrete

Abstract

The mechanism of bond transfer between steel and concrete in a reinforced concrete member is studied in the present work. It is seen that the behavior of the interface zone can be represented by a simple generalized Mohr–Coulomb model. It is also seen that the complex relationships between the local bond stress and local slip suggested by other researchers (cubic or higher order polynomials) may be due to the geometry of the specimen and nature of stress distribution along the bar rather than intrinsic interface behavior. Behavior predicted by a generalized Mohr–Coulomb model is compared to predictions and observed behavior previously reported.

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References

  1. 1

    Watstein, D., “Bond Stress in Concrete Pullout Specimens,” ACI Journal, Vol. 38, Sept. 1941, pp. 35–50

    Google Scholar 

  2. 2

    Mains, R.M., “Measurement of the Distribution of Tensile and Bond Stresses Along Reinforcing Bars,” ACI Journal, Vol. 48, Nov. 1951, pp. 335–352

    Google Scholar 

  3. 3

    Bresler, B. and Bertero, V.V., “Behavior of Reinforced Concrete Under Repeated Loads,” Trans. ASCE, Vol. 94, No. ST6, June 1968, pp. 1567–1590

    Google Scholar 

  4. 4

    Lutz, L.A. and Gergely, P., “Mechanics of Bond and Slip of Deformed Bars in Concrete,” ACI Journal, Vol. 64, Nov. 1967, pp. 711–721

    Google Scholar 

  5. 5

    Ngo, D., and Scordelis, A.C., “Finite Element Analysis of Reinforced Concrete Beams,” ACI Journal, vol. 64, No. 3, March 1967, pp. 152–163

    Google Scholar 

  6. 6

    Nilson, A.H., “Internal Measurement of Bond Slip,” ACI Journal, Vol. 69, No. 7, July 1972, pp. 439–441

    Google Scholar 

  7. 7

    Mirza, M.S. and Houde, J., “Study of Bond Stress-Slip Relationships in Reinforced Concrete,” ACI Journal, Proceedings, Vol. 76, No. 1, January 1979, pp. 19–46

    Google Scholar 

  8. 8

    ASTM C900–82 Standard Test Method for Pullout Strength of Hardened Concrete

  9. 9

    Nilson, A.H., “Bond Stress–Slip Relationships in Reinforced Concrete,” Report 345, School of Civil and Environmental Engineering, Cornell University, Itacha, December 1971

  10. 10

    Ngo, D., “A Network Topological Approach to the Finite Element Analysis of Progressive Crack Growth in Concrete Members,” Ph.D. Thesis, University of California at Berkeley, California, June 1975

  11. 11

    Khouzam, M,, “A Finite Element Investigation of Reinforced concrete Beams,” M.Eng. Thesis, McGill University, Montreal, Canada, October 1977

  12. 12

    Goto, Y., “Cracks Formed in Concrete Around Deformed Tension Bars,” ACI Journal, Vol. 68, April 1971, pp. 244–251

    Google Scholar 

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Correspondence to S. K. Mital.

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Mital, S.K., Mullen, R.L. & Huckelbridge, A.A. Interface Behavior in Reinforced Concrete. MRS Online Proceedings Library 114, 239 (1987). https://doi.org/10.1557/PROC-114-239

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