Abstract
To present resistivity-based chloride-induced corrosion rate prediction models and hypothetical framework for interpretation of resistivity measurements in cracked RC structures. Parallel corrosion experiments were carried out by exposing one half of 210 beam specimens (120 × 130 × 375 mm) to accelerated laboratory corrosion (cyclic 3 days wetting with 5 % NaCl solution followed by 4 days air-drying) while the other half were left to undergo natural corrosion in a marine tidal zone. The specimens were cast using five concretes made using two w/b ratios (0.40 and 0.55) and three binders (100 % CEM I 42.5N (PC), 50/50 PC/GGBS and 70/30 PC/FA). Other variables in the experiments included cover depth (20 and 40 mm), crack width (0, 0.4 and 0.7 mm). Corrosion rate and resistivity were monitored bi-weekly in the specimens. The results relevant to this paper are presented and discussed. Experimental results (both natural and accelerated) show that there is an inverse relationship between corrosion rate and concrete resistivity in both cracked and uncracked RC structures. The results also show that for a given concrete resistivity value, corrosion rate of steel in concrete of a given binder type and w/b ratio increases with increase in crack width. Furthermore, for a given crack width, corrosion rate in cracked concrete is also shown to be influenced by concrete quality. Resistivity-based chloride-induced corrosion rate prediction models for cracked RC structures are proposed. This paper also advocates for the improvement in the interpretation of concrete resistivity measurements with respect to steel corrosion in cracked RC structures. A hypothetical framework to aid in this is proposed.
Similar content being viewed by others
References
Akatsuka Y, Seki H, Asaoka K (1966) Crack width and reinforcement corrosion in reinforced concrete attacked by sea-water. Cement and Concrete Association, No. 266 (January), pp 38–43
Akhavan A, Shafaatian SMH, Rajabipour F (2012) Quantifying the effects of crack width, tortuosity, and roughness on water permeability. Cem Concr Res 42(2):313–320
Alexander MG, Ballim Y, Stanish K (2008) A framework for use of durability indexes in performance-based design and specifications for reinforced concrete structures. Mater Struct 41(5):921–936
Alonso C, Andrade C, Gonzalez JA (1988) Relation between resistivity and corrosion rate of reinforcements in carbonated mortar made with several cement types. Cem Concr Res 18(5):687–698
Alonso C, Castellote M, Andrade C (2002) Chloride threshold dependence of pitting potential of reinforcements. Electrochim Acta 47(21):3469–3481
Andrade C (2004) Calculation of initiation and propagation periods of service life of reinforcements by using the electrical resistivity. In: Weiss J, Kovler K, Marchand J, Mindess S (eds) Proceedings if the international RILEM symposium on concrete science and engineering (pro048): a tribute to Arnon Bentur
Andrade C, Alonso C (1996) Corrosion rate monitoring in the laboratory and on-site. Constr Build Mater 10(5):315–328
Andrade C, Alonso C, Garcia AM (1990) Oxygen availability in the corrosion of reinforcements. Adv Cem Res 3(11):127–132
Andrade C, D’Andrea R, Castillo A, Castellote M (2009) The use of electrical resistivity as NDT method for the specification of the durability of reinforced concrete. In: Proceedings of the international conference on non-destructive testing in civil engineering (NDTCE’09). June 30th–July 3rd, 2009, Nantes, France
Andrade C, Gonzalez JA (1998) Relation between concrete resistivity and corrosion rate of reinforcements in carbonated mortar made with several cement types. Cem Concr Res 18(5):687–698
Angst U, Elsener B, Larsen CK, Vennesland Ø (2009) Critical chloride content in reinforced concrete: a review. Cem Concr Res 39(12):1122–1138
Arya C, Ofori-Darko FK (1996) Influence of crack frequency on reinforcement corrosion in concrete. Cem Concr Res 26(3):333–353
Azar JH, Janaherian A, Pishvaie MR, Bidhendi MN (2008) An approach to defining tortuosity and cementation factor in carbonate reservoir rocks. J Petrol Sci Eng 60(2):125–313
Broomfield JP (2007) Corrosion of steel in concrete: understanding, investigation and repair, 2nd edn. Taylor & Francis, Oxford
Buenfeld NR, Newman JB (1986) The development and stability of surface layers on concrete exposed to sea-water. Cem Concr Res 16(5):721–732
Buenfeld NR, Newman JB, Page CL (1986) The resistivity of mortars immersed in sea-water. Cem Concr Res 16(4):511–524
Bürchler D, Elsener B, Böhni H (1996) Electrical resistivity and dielectric properties of hardened cement and mortar. Institute of Materials Chemistry and Corrosion, Swiss Federal Institute of Technology, ETH Hönggerber, CH-8093 Zurich, Switzerland
Clear CA (1985) Cement and Concrete Association, Technical Report No. 559, England
Cohen MD, Bentur A (1988) Durability of Portland cement-silica fume pastes in magnesium sulphate and sodium sulphate solutions. ACI Mater J 85(3):148–157
DuraCrete (1998) Modelling of degradation. The European Union—Brite Euram III Project BE95-1347, Document BE95-1347/R4-5
Feliu V, Gonzalez JA, Feliu S (2007) Corrosion estimates from transient response to a potential step. Corros Sci 49(8):3241–3255
Ferreira RM, Jalali S (2006) Quality control based on electrical resistivity measurements. In: Proceedings of the European symposium on serviceability of concrete structures, 12–14 June 2006, Helsinki, Finland, pp. 325–332
Gjørv OE (1986) Diffusion of dissolved oxygen through concrete. Mater Perform 25(12):39–44
Glass G, Page C, Short N, Yu S (1993) An investigation of galvanostatic transient methods used to monitor the corrosion rate of steel in concrete. Corros Sci 35(5–8):1585–1592
Gonzalez JA, Miranda JM, Feliu S (2004) Consideration on the reproducibility of potential and corrosion rate measurements in reinforced concrete. Corros Sci 46(10):2467–2485
Gowers KR, Millard SG (1999) Measurement of concrete resistivity for assessment of corrosion severity of steel using Wenner technique. ACI Mater J 96(5):536–541
Gulikers J (2005) Theoretical considerations on the supposed linear relationship between concrete resistivity and corrosion rate of steel reinforcement. Mater Corros 56(6):393–403
Hassanien A, Glass G, Buenfeld N (1998) The use of small electrochemical perturbations to assess the corrosion of steel in concrete. NDT & E International 31(4):265–272
Hearn N (1991) A recording permeameter for measuring time-sensitive permeability of concrete. Advances in Cementitious Materials (Ceramic Transactions), Mindess S (ed) vol 16, Published by the American Ceramic Society (July 1991), ISBN-13:978-0944904336, pp 463–475
Hope BB, Ip AK, Manning DG (1985) Corrosion and electrical impedance in concrete. Cem Concr Res 15(3):525–534
Hornbostel K, Larsen CK, Geiker MR (2013) Relationship between concrete resistivity and corrosion rate: a literature review. Cem Concr Compos 39(5):60–72
Hunkeler F (1996) The resistivity of pore water solution: a decisive parameter of rebar corrosion and repair methods. Constr Build Mater 10:381–389
Kessler RJ, Powers RG, Vivas E, Paredes MA, Virmani YP (2008) Surface resistivity as an indicator of concrete chloride penetration resistance. In: Proceedings of the international concrete bridge conference, St. Louis, MO, 4–7 May 2008
Lim Y, Noguchi T, Lee H, Shin S (2010) Advanced resistivity method for corrosion evaluation directly above a reinforcement bar. In: Proceedings of the international conference on sustainable building Asia, 24–26 February 2010, Seoul, Korea
López W, González JA (1993) Influence of the degree of pore saturation on the resistivity of concrete and the corrosion rate of steel reinforcement. Cem Concr Res 23(2):368–376
Mackechnie JR (1996) Predictions of reinforced concrete durability in the marine environment. PhD Thesis, Department of civil engineering, University of Cape Town
Mackechnie JR (2001) Predictions of reinforced concrete durability in the marine environment. Research Monograph No. 1, Department of civil engineering, University of Cape Town and the University of Witwatersrand
Malhotra VM (1987) Properties of fresh and hardened concrete incorporating ground granulated blast furnace slag. In: Malhotra VM (ed) Supplementary cementing materials for concrete. Minister of Supply and Services, Canada, pp 291–336
Marta K-K, Jezierski W (2005) Evaluation of concrete resistance to chloride ion penetration by means of electrical resistivity monitoring. J Eng Manag 11(2):109–114
McCarter WJ, Chrisp TM, Starrs G, Blewett J (2003) Characterization and monitoring of cement-based systems using intrinsic electrical property measurements. Cem Concr Res 33(2):197–206
Millard SG, Ghassemi MH, Bugey J, Jafar MI (1990) Assessing the electrical resistivity of concrete structures for corrosion durability studies, corrosion of reinforcement in concrete (Page, Treadaway, Bamforth (eds)), Elsevier, London, pp 303–313
Neville AM (2002) Autogenous healing: a concrete miracle? Concr Int 24(11):76–82
Nygaard PV, Geiker MR (2005) Amethod for measuring the chloride threshold level required to initiate reinforcement corrosion in concrete. Mater Struct 38:489–494
Østvik JM (2004) Thermal aspects of corrosion of steel in concrete. PhD Thesis, Department of structural engineering, N - 7034 Trondheim, Norway, The Norwegian University of Science and Technology
Otieno MB (2008) Corrosion propagation in cracked and uncracked concrete. Masters Dissertation, Department of civil engineering, University of Cape Town
Otieno MB, Alexander MG, Beushausen H-D (2010) Corrosion in cracked and uncracked concrete—influence of crack width, concrete quality and crack re-opening. Mag Concr Res 62(6):393–404
Otieno MB, Alexander MG, Beushausen H-D (2010) Suitability of various measurement techniques for assessing corrosion in cracked concrete. ACI Mater J 107(5):481–489
Otieno MB, Beushausen H-D, Alexander MG (2012) Towards incorporating the influence of cover cracking on steel corrosion in RC design codes—the concept of performance-based crack width limits. Mater Struct 45(12):1805–1816
Pettersson K, Jorgensen O (1996) The effect of cracks on reinforcement corrosion in high-performance concrete in a marine environment. Third ACI/CANMET international conference on the performance of concrete in marine environment. St. Andrews, Canada, pp 185–200
Polder R, Andrade C, Elsener B, Vennesland O, Gulikers J, Weidert R, Raupach M (2000) Test methods for onsite measurement of resistivity of concrete. Mater Struct 33(10):603–611
Princigallo A, Breugel K, Levita G (2003) Influence of the aggregate on the electrical conductivity of Portland cement concretes. Cem Concr Res 33(11):1755–1763
Raupach M (1996) Chloride-induced macrocell corrosion of steel in concrete—theoretical background and practical consequences. Constr Build Mater 10(5):329–338
Riding KA, Poole JL, Schindler AK, Juenger MCG, Folliard KJ (2008) Simplified concrete resistivity and rapid chloride permeability test method. ACI Mater J 105(4):390–394
Rodriguez J, Ramírez E, Gonzalez JA (1994) Methods for studying corrosion in reinforced concrete. Mag Concr Res 47(167):81–90
Rose JH (1987) Effect of cementitious blastfurnace slag on chloride permeability of concrete. ACI Special Publication, vol 102 (September), pp. 107–126
Scott AN, Alexander MG (2007) The influence of binder type, cracking and cover on corrosion rates of steel in chloride-contaminated concrete. Mag Concr Res 59(7):495–505
Sengul O, Gjørv O (2008) Electrical resistivity measurements for quality control during concrete construction. ACI Mater J 105(6):541–547
Shi C (2004) Effect of mixing proportions of concrete on its electrical conductivity and the rapid chloride permeability test (ASTM C1202 or ASSHTO T277) results. Cem Concr Res 34(3):537–545
Silva BJ, Jalali S, Fereira RM (2006) Estimating electrical resistivity based on early-age measurements. In: Proceedings of the international RILEM workshop on performance-based evaluation and indicators for concrete durability. Madrid, pp 111–119
Stansbury EE, Buchanan RA (2000) Fundamentals of electrochemical corrosion. ASM Int, Ohio
Streicher PE, Alexander MG (1995) A chloride conduction test for concrete. Cem Concr Res 25(6):1284–1294
Tuutti K (1982) Corrosion of steel in concrete. Stockholm, Swedish Cement and Concrete Research Institute, S-100 44 Stockholm, Report No. CBI Research 4:82, ISSN 0346-6906, p 468
Weydert R, Gehlen C (1999) Electrolytic resistivity of cover concrete: relevance, measurement and interpretation. In: Proceedings of CIB W078 workshop on information technology in construction, 31 May–3 June 1999
Whiting DA, Nagi MA (2003) Electrical resistivity of concrete: a literature review. Portland Cement Association, Illinois
Woelfl GA, Lauer K (1979) The electrical resistivity of concrete with the emphasis on the use of electrical resistance for measuring moisture content. Cem Concr Aggreg 1(2):64–67
Xiao L, Li Z (2008) Early-age hydration of fresh concrete monitored by non-contact electrical resistivity measurement. Cem Concr Res 38(3):312–319
Acknowledgments
The authors wish to acknowledge with gratitude the financial support over the period of this work (2009–2013) received from: The University of Cape Town, the erstwhile Cement and Concrete Institute (C&CI), The National Research Foundation (NRF), Sika (SA) Pty Ltd., PPC Ltd, AfriSam, The Tertiary Education Support Programme (TESP) of ESKOM, and the Water Research Commission (WRC).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Otieno, M., Beushausen, H. & Alexander, M. Resistivity-based chloride-induced corrosion rate prediction models and hypothetical framework for interpretation of resistivity measurements in cracked RC structures. Mater Struct 49, 2349–2366 (2016). https://doi.org/10.1617/s11527-015-0653-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1617/s11527-015-0653-z