The results of analytical analysis of interfacial bond stress-slip behavior of steel bars embedded in recycled aggregate concrete (RAC) are reported in this paper. Significantly large data from the laboratory pullout tests of specimens were analyzed including the specimens tested by the author. A bond stress-slip constitutive law is proposed for the steel rebars embedded in RAC. The experimental stress–slip responses of specimens were compared with the theoretical predictions. An existing model in the literature was employed for determining the ascending branch of the bond stress–slip curve. Based on the differences in the observed and predicted responses, a modified expression to capture the descending branch of the bond stress–slip curve was proposed. The results of the modified expression correlated well with the observed data of samples tested by the author and those reported in the existing literature.
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– natural aggregate concrete
– recycled aggregate concrete
– standard deviation
– interfacial bond stress
- τmax :
– maximum interfacial bond stress
- c :
– concrete cover
- c 0 :
– distance between the ribs of the reinforcing bar
- d b :
– diameter of bar
- f c :
– concrete compressive strength
- l d :
– rebar embedment length
- s :
– rebar slip
- s max :
– maximum rebar slip
D. A. Abrams, Tests of Bond between Concrete and Steel, Bulletin No. 71, Engineering Experiment Station, University of Illinois, Urbana (1913).
T. D. Mylrea, “Bond and anchorage,” ACI J., 44, No. 3, 521–552 (1948).
A. P. Clark, “Bond of concrete reinforcing bars,” ACI J., 46, No. 3, 161–184 (1950).
P. M. Ferguson, “Bond stress – the state of the art,” ACI J., 63, No. 11, 1161–1190 (1966).
E. S. Perry and J. N. Thompson, “Bond stress distribution on reinforcing steel in beams and pullout specimens,” ACI J., 63, No. 8, 865–876 (1966).
L. A. Lutz and P. Gergely, “Mechanics of bond and slip of deformed bars in concrete,” ACI J., 64, No. 11, 711–721 (1967).
ACI Committee 408, “Opportunities in bond research,” ACI J., 67, No. 11, 857–867 (1970).
Y. Goto, “Cracks formed in concrete around deformed tension bars,” ACI J., 68, No. 4, 244–251 (1971).
J. Minor and J. O. Jirsa, “Behavior of bent bar anchorage,” ACI J., 72, No. 4, 141–149 (1975).
C. O. Orangum, J. O. Jirsa, and J. E. Breen, “A reevaluation of test data on development length and splices,” ACI J., 74, 114–122 (1977).
A. D. Edwards and P. J. Yannopoulos, “Local bond-stress to slip relationships for hot rolled deformed bars and mild steel plain bars,” ACI J., 76, No. 3, 405–419 (1979).
P. S. Chana, “A test method to establish realistic bond stresses,” Mag. Concrete Res., 42, No. 151, 83–90 (1990).
A. Z. Mohamad and L. A. Clark, “Bond behaviour of low-strength concrete,” Mag. Concrete Res., 44, No. 160, 195–203 (1992).
A. Azizinamini, M. Stark, J. J. Roller, and S. K. Ghosh, “Bond performance of reinforcing bars embedded in high-strength concrete,” ACI Struct. J., 90, No. 5, 554–561 (1993).
M. H. Harajli, “Development/splice strength of reinforcing bars embedded in plain and fiber reinforced concrete,” ACI Struct. J., 91, No. 5, 511–520 (1994).
J. Cairns and K. Jones, “Influence of rib geometry on strength of lapped joints: an experimental and analytical study,” Mag. Concrete Res., 47, No. 172, 253–262 (1995).
R. Eligehausen, E. Popov, and V. Bertero, Local Bond Stress–Slip Relationships of Deformed Bars under Generalized Excitations, Report No. UCB/EERC-83/23, Earthquake Engineering Research Center, College of Engineering, University of California, Berkeley, CA (1983).
L. R. Feldman and F. M. Bartlett, “Bond strength variability in pullout specimens with plain reinforcement,” ACI Struct. J., 102, 860–867 (2005).
M. H. Harajli, “Numerical bond analysis using experimentally derived local bond laws: A powerful method for evaluating the bond strength of steel bars,” J. Struct. Eng., 133, No. 5, 695–705 (2007).
H. Sezen and J. P. Moehle, “Bond-slip behaviour of reinforced concrete members,” in: Proc. FIB Symp.: Concrete Structures in Seismic Regions (May 6–8, 2003, Athens, Greece).
J. M. Alsiwat and M. Saatcioglu, “Reinforcement anchorage slip under monotonic loading,” J. Struct. Eng., 118, 2421–2438 (1992).
Z. Guo, Strength and Deformation of Concrete – Experimental Foundation and Constitutive Relationship [in Chinese], Press of Tsinghua University, Beijing (1997).
M. J. R. Prince and B. Singh, “Investigation of bond behaviour between recycled aggregate concrete and deformed steel bars,” Struct. Concrete, 15, No. 2, 154–168 (2014).
G. Metelli and G. A. Plizaari, “Effects of relative rib area on bond behavior,” Stud. Res., 27, 141–163 (2007).
J. Xiao and H. Falkner, “Bond behaviour between recycled aggregate concrete and steel rebars,” Constr. Build. Mater., 21, 395–401 (2007).
L. Butler, J. S. West, and S. L. Tighe, “The effect of recycled concrete aggregate properties on the bond strength between RCA concrete and steel reinforcement,” Cement Concrete Res., 41, 1037–1049 (2011).
S. W. Kim and H. D. Yun, “Influence of recycled coarse aggregates on the bond behaviour of deformed bars in concrete,” Eng. Struct., 48, 133–143 (2013).
C. Lima, A. Caggiano, C. Faella, et al., “Physical properties and mechanical behaviour of concrete made with recycled aggregates and fly ash,” Constr. Build. Mater., 47, 547–559 (2013).
M. J. R. Prince and B. Singh, “Pullout behaviour of deformed steel bars in high- strength recycled aggregate concrete,” Proc. Inst. Civil Eng.-Constr. Mater., 169, No. 1, 13–26 (2016).
M. M. Rafi, “Study of bond properties of steel rebars with recycled aggregate concrete. Experimental testing,” Strength Mater., 50, No. 6, 937–950 (2018).
A. Ajdukiewicz and A. Kliszczewicz, “Influence of recycled aggregates on mechanical properties of HS/HPC,” Cement Concrete Comp., 24, No. 2, pp. 269–279 (2002).
S. C. Angulo, P. M. Carrijo, A. D. Figneiredo, et al., “On the classification of mixed construction and demolition waste aggregate by porosity and its impact on the mechanical performance of concrete,” Mater. Struct., 43, No. 4, 519–528 (2010).
R. M. Chakradhara, S. K. Bhattacharyya, and S. V. Barai, “Influence of field recycled coarse aggregate on properties of concrete,” Mater. Struct., 44, No. 1, 205–220 (2011).
A. Domingo, C. Lázaro, F. L. Gayarre, et al., “Long term deformations by creep and shrinkage in recycled aggregate concrete,” Mater. Struct., 43, No. 8, 1147–1160 (2010).
M. Etxeberria, A. R. Mari, and E. Vázquez, “Recycled aggregate concrete as structural material,” Mater. Struct., 40, No. 5, 529–541 (2007).
M. Etxeberria, E. Vázquez, A. Mari, and M. Barra, “Influence of amount of recycled coarse aggregates and production process on properties of recycled aggregate concrete,” Cement Concrete Res., 37, No. 5, 735–742 (2007).
B. González-Fonteboa, F. Martínez-Abella, J. Eiras-López, and S. Seara-Paz, “Effect of recycled coarse aggregate on damage of recycled concrete,” Mater. Struct., 44, No. 10, 1759–1770 (2011).
M. C. Limbachiya, T. Leelawat, and R. K. Dhir, “Use of recycled concrete aggregate in high-strength concrete,” Mater. Struct., 33, No. 9, 574–580 (2000).
V. Ciampi, R. Eligehausen, V. V. Bertero, and E. P. Popov, “Analytical model for deformed bar bond under generalized excitations,” in: Trans. of IABSE Colloquium on Advanced Mechanics of Reinforced Concrete, Delft, the Netherlands (1981).
fib Model Code for Concrete Structures 2010, International Federation for Structural Concrete, Federal Institute of Technology Lausanne, Switzerland, Ernst & Sohn (2013).
ACI 318R-02. Building Code Requirements for Structural Concrete, ACI Committee 318, Detroit, MI (2014).
CAN/CSA-A23.3-04. Design of Concrete Structures, Canadian Standards Association, Rexdale, Ontario, Canada (2004).
M. H. Harajli, M. Hout, and W. Jalkh, “Local bond stress-slip behavior of reinforcing bars embedded in plain and fiber concrete,” ACI Mater. J., 92, No. 4, 343–353 (1995).
R. Hameed, A. Turatsinze, F. Duprat, and A. Sellier, “Bond stress-slip behaviour of steel reinforcing bar embedded in hybrid fiber-reinforced concrete,” KSCE J. Civ. Eng., 17, No. 7, 1700–1707 (2013).
Translated from Problemy Prochnosti, No. 1, pp. 187 – 196, January – February, 2019.
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Rafi, M.M. Study of Bond Properties of Steel Rebars with Recycled Aggregate Concrete. Analytical Modeling. Strength Mater 51, 166–174 (2019). https://doi.org/10.1007/s11223-019-00062-z
- strain compatibility
- stress–slip response
- constitutive law
- bond strength
- pullout specimen
- recycled aggregates
- deformed bar