Steel and Composite Structures

Techno-Press (테크노프레스)
권호 표지
DOI QR코드

DOI QR Code

A comparative study on bond of different grade reinforcing steels in concrete under accelerated corrosion

  • Kurklu, G. (Faculty of Engineering(Civil), Kocatepe University) ;
  • Baspinar, M.S. (Faculty of Technology (Metallurgy and Material Sci.), Kocatepe University) ;
  • Ergun, A. (Technical Education Faculty (Construction Sci.Education Dept.), Kocatepe University)
  • Received : 2011.10.25
  • Accepted : 2012.11.28
  • Published : 2013.03.25
⟨ Previous Next ⟩

Abstract

Corrosion is important reason for the deterioration of the bond between reinforcing steel and the surrounding concrete. Corrosion of the steel mainly depends on its microstructure. Smooth S220, ribbed S420 and S500 grade reinforcing steels were used in the experiments. Samples were subjected to accelerated corrosion. Pullout tests were carried out to evaluate the effects of corrosion on bond strength of the specimens. S500 grade steel which has tempered martensite microstructure showed lower corrosion rate in concrete than S220 and S420 steels which have ferrite+perlite microstructure. S500 grade steel showed highest bond strength among the other steel grades in concrete. Bond strength between reinforcing steel and concrete increased with increase in the strength of steel and concrete. It also depends on whether reinforcing bar is ribbed or not.

Keywords

References

  1. Al-Negheimish, A.I. and Al-Zaid, R. Z. (2004), "Effect of manufacturing process and rusting on the bond behaviour of deformed bars in concrete", Cement Concrete Comp, 26(6), 735-742. https://doi.org/10.1016/S0958-9465(03)00062-3
  2. Andrade, C., Alonco, C., Sarria, J. (2002), "Corrosion rate evolution in concrete structures exposed to the atmosphere", Cement Concrete Comp, 24(1), 55-64. https://doi.org/10.1016/S0958-9465(01)00026-9
  3. Apostolopoulos, C. A. and Michalopoulos, D. (2007), "Mechanical properties of reinforcing steel and fatigue behavior in corrosive environment", J. Mater. Eng. Perform, 16(5), 559-566. https://doi.org/10.1007/s11665-007-9083-6
  4. Apostolopoulos, C. A., Papadopoulos, M.P. and Pantelakis, S.G. (2006), "Tensile behavior of corroded reinforcing steel bars BSt 500s", Constr. Build. Mater, 20(9), 782-789. https://doi.org/10.1016/j.conbuildmat.2005.01.065
  5. Bakkaloglu, A. (2002), "Effect of processing parameters on the microstructure and properties of an Nb microalloyed steel", Mater Lett, 56(3), 263-272. https://doi.org/10.1016/S0167-577X(02)00453-6
  6. Batis, G. and Rakanta, E. (2005), "Corrosion of steel reinforcement due to atmospheric pollution", Cement Concrete Comp, 27(2), 269-275. https://doi.org/10.1016/j.cemconcomp.2004.02.038
  7. Capozucca, R. (1995), "Damage to reinforced concrete due to reinforcement corrosion", Constr. Build. Mater, 9(5), 295-303. https://doi.org/10.1016/0950-0618(95)00033-C
  8. Cetinel, H., Toparli, M. and Ozsoyeller, L. (2000), "A finite element based prediction of the microstructural evolution of steels subjected to the Tempcore process", Mech. Mater, 32(6), 339-347. https://doi.org/10.1016/S0167-6636(00)00009-0
  9. Cheng, A, Huang, R., Wu, J.K. and Chen, C.H. (2005), "Effect of rebar coating on corrosion resistance and bond strength of reinforced concrete", Constr Build Mater, 19(5), 404-412. https://doi.org/10.1016/j.conbuildmat.2004.07.006
  10. Fang C., Lundgren, K., Chen, L. and Zhu, C. (2004), "Corrosion influence on bond in reinforced concrete", Cement Concrete Res, 34(11), 2159-2167. https://doi.org/10.1016/j.cemconres.2004.04.006
  11. Fu, X. and Chung D.D.L. (1996), "Improving the bond strength between steel rebar and concrete by oxidation treatments of the rebar", Cement Concrete Res, 26(10), 1499-503. https://doi.org/10.1016/0008-8846(96)00133-0
  12. Ismail, M., Hamzah, E., Guan, G.C. and Rahman, I.A. (2010), "Corrosion performance of dual-phase steel embedded in concrete", The Arabian Journal for Science and Eng., 35, 81-89.
  13. Jaffer, S. J. and Hansson, C. M. (2009), "Chloride-induced corrosion products of steel in cracked-concrete subjected to different loading conditions", Cement Concrete Res, 39(2), 116-125. https://doi.org/10.1016/j.cemconres.2008.11.001
  14. Kelestemur, O. and Yildiz, S. (2009), "Effect of various dual-phase heat treatments on the corrosion behaviour of reinforcing steel used in the reinforced concrete structures", Constr Build Mater, 23(1), 78-84. https://doi.org/10.1016/j.conbuildmat.2008.02.001
  15. Kelestemur, O., Aksoy, M. and Yildiz S. (2009), "Corrosion behaviour of tempered dual-phase steel embedded in concrete", Int. J. Min Met Mater, 16(1), 43-50. https://doi.org/10.1016/S1674-4799(09)60008-X
  16. Larrard, F., Schaller, I. and Fuchs, J. (1993), "Effect of bar diameter on the bond strength of passive reinforcement in high performance concrete", ACI Material Journal, 90, 333-339.
  17. Lee, H., Noguchi, T. and Tomosawa, F. (2002), "Evaluation of the bond properties between concrete and reinforcement as a function of the degree of reinforcement corrosion", Cement Concrete Res, 32(8), 1313-1318. https://doi.org/10.1016/S0008-8846(02)00783-4
  18. Montemor, M.F., Simoes, A.M.P. and Ferreira, M.G.S. (2003), "Chloride-induced corrosion on reinforcing steel: from the fundamentals to the monitoring techniques", Cement Concrete Comp, 25(4-5), 491-502. https://doi.org/10.1016/S0958-9465(02)00089-6
  19. Nikolaou, J. and Papadimitriou, G.D. (2004), "Microstructures and mechanical properties after heating of reinforcing 500 MPa class weldable steels produced by various processes (Tempcore, microalloyed with vanadium and work-hardened)", Constr Build Mater, 18(4), 243-254. https://doi.org/10.1016/j.conbuildmat.2004.01.001
  20. Ramirez-Arteaga, A.M., Gonzalez-Rodrigue, J.G., Campillo, B., Gaona-Tiburcio, C., Dominguez-Patino, G., Leduc Lezama L., Chacon-Nava, J.G, Neri-Flores, M.A., Martinez-Villafane, A. (2010), "An electrochemical study of the corrosion behavior of a dual phase steel in 0.5m $H_2SO_4$", Int J Electrochem Sci, 5, 1786-1798.
  21. Revie, R.W. and Uhlig, H.H. (2008), Corrosion and Corrosion Control; An Introduction to Corrosion Science and Engineering, John Wiley & Sons, 4th edition, p142-143.
  22. Sarkar, P.P., Kumar, P., Mana, K.M. and Chakraborti P.C. (2005), "Microstructural influence on the electrochemical corrosion behaviour of dual-phase steels in 3.5% NaCl solution", Mater Lett, 59(19-20), 2488-2491. https://doi.org/10.1016/j.matlet.2005.03.030
  23. Simon, P., Economopoulos, M. and Nilles, P. (1984), "Tempcore: a new process for the production of high quality reinforcing bars", Iron Steel Eng, 55-57.
  24. Trejo, D., Monteiro, P., Thomas, G. and Wang, X. (1994), "Mechanical properties and corrosion susceptibility of dual-phase steel in concrete", Cement Concrete Res, 24(7), 1245-1254. https://doi.org/10.1016/0008-8846(94)90109-0
  25. TS EN 12390-3, (2010), Testıng hardened concrete-Part 3:Compressıve strength of test specimens
  26. TS EN 12390-5, (2010), Testing hardened concrete-Part 5: Flexural strength of test specimens
  27. Zheng, H. and Abel, A. A. (1999), "Fatigue properties of reinforcing steel produced by tempcore process", J. Mater. Civil Eng, 11(2), 158-165. https://doi.org/10.1061/(ASCE)0899-1561(1999)11:2(158)

Cited by

  1. Analysis of the adhesive damage for different patch shapes in bonded composite repair of corroded aluminum plate vol.59, pp.1, 2016, https://doi.org/10.12989/sem.2016.59.1.123
  2. Carbonation depth in 57 years old concrete structures vol.19, pp.4, 2015, https://doi.org/10.12989/scs.2015.19.4.953
  3. Effect of Reinforcing Bar Microstructure on Passive Film Exposed to Simulated Concrete Pore Solution 2018, https://doi.org/10.14359/51701237
  4. Flexural bond strength behaviour in OPC concrete of NBS beam for various corrosion levels vol.49, pp.1, 2014, https://doi.org/10.12989/sem.2014.49.1.081
  5. The effects of material properties on bond strength between reinforcing bar and concrete exposed to high temperature vol.112, 2016, https://doi.org/10.1016/j.conbuildmat.2016.02.213