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Materials and Structures

, 52:2 | Cite as

Propagation of reinforcement corrosion: principles, testing and modelling

  • Carmen AndradeEmail author
50 years of Materials and Structures
  • 130 Downloads
Part of the following topical collections:
  1. 50 years of Materials and Structures

Abstract

Reinforcement corrosion is the risk most frequently cited to justify concrete durability research. The number of studies specifically devoted to corrosion propagation, once the object of most specialised papers, has declined substantially in recent years, whilst the number addressing initiation, particularly where induced by chlorides, has risen sharply. This article briefly describes the characteristics of steel corrosion in concrete that need to be stressed to dispel certain misconceptions, such as the belief that the corrosion zone is a pure anode. That is in fact seldom the case and as the zone is also affected by microcells, galvanic corrosion accounts for only a fraction of the corrosion rate. The role of oxygen in initiating corrosion, the scant amount required and why corrosion can progress in its absence are also discussed. Another feature addressed is the dependence of the chloride threshold on medium pH and the buffering capacity of the cement, since corrosion begins with acidification. Those general notions are followed by a review of the techniques for measuring corrosion, in particular polarisation resistance, which has proved to be imperative for establishing the processes involved. The inability to ascertain the area affected when an electrical signal is applied to large-scale elements is described, along with the concomitant need to use a guard ring to confine the current or deploy the potential attenuation method. The reason that measurement with contactless inductive techniques is not yet possible (because the area affected cannot be determined) is discussed. The method for integrating corrosion rate over time to find cumulative corrosion, Pcorr, is explained, together with its use to formulate the mathematical expressions for the propagation period. The article concludes with three examples of how to use corrosion rate to assess cathodic protection, new low-clinker cements or determine the chloride threshold with an integral accelerated service life method.

Keywords

Reinforcement corrosion Oxygen supply Microcells Corrosion rate Propagation period 

Notes

Acknowledgements

The author acknowledges the collaboration of all those contributed to the work presented here. The original research reported in this review paper was supported by the following grants: public Agencies belonging to the several Ministries of Research of Spain, the European Commission (BRITE-EURAM and Marie-Curie -Nanocem grant) and the private firm GEOCISA (corrosion-rate meter). Also would like to mention Prof. José Calleja who had the vision to start the study of reinforcement corrosion from the end of 1960’s in the Institute of Construction Sciences of Spain.

Compliance with ethical standards

Conflict of interest

The author declares that she has no conflict of interest.

References

  1. 1.
    Isecke B (1983) Failure analysis of the collapse of Berlin Congress Hall. In: Crane AP (ed) Corrosion of reinforcement in concrete, chapter 5. Elseiver, Amsterdam, p 79Google Scholar
  2. 2.
    Schiessl P (1989) Corrosion of Steel in Concrete. Report of RILEM TC 60-CSC RILEM, Chapman & Hall, New YorkGoogle Scholar
  3. 3.
    Tuutti K (1982) Corrosion of steel in concrete. Swedish Cement and Concrete Institute (CBI), Stockholm. pp 4–82Google Scholar
  4. 4.
    Elsener B, Andrade C, Gulikers J, Polder R, Raupach M (2003) RILEM TC 154-EMC: electrochemical techniques for measuring metallic corrosion half-cell potential measurements—potential mapping on reinforced concrete structures. Mater Struct 36:461–471CrossRefGoogle Scholar
  5. 5.
    Polder R, Andrade C, Elsener B, Vennesland O, Gulikers J, Weidert R, Raupach M (2000) Test methods for on-site measurement of resistivity of concrete”, RILEM TC 154-EMC: electrochemical techniques for measuring metallic corrosion. Mater Struct 33:603–611CrossRefGoogle Scholar
  6. 6.
    Andrade C, Alonso C, Gulikers J, Polder R, Cigna R, Vennesland Ø, Salta M, Raharinaivo A, Elsener B (2004) RILEM TC 154-EMC: electrochemical Techniques for Measuring Metallic Corrosion. Recommendations Test methods for on-site corrosion rate measurement of steel reinforcement in concrete by means of the polarization resistance method. Mater Struct 37(273):623–643CrossRefGoogle Scholar
  7. 7.
    Vennesland Ø, Raupach M, Andrade C (2007) Recommendation of Rilem TC 154-EMC: ‘‘electrochemical techniques for measuring corrosion in concrete- measurements with embedded probes”. Mater Struct 40:745–758CrossRefGoogle Scholar
  8. 8.
    Castellote M, Andrade C (2006) Round-Robin test on methods for determining chloride transport in concrete. RILEM recommendation of TC-178-” testing and modeling chloride penetration in concrete”. Mater Struct 39:990–995CrossRefGoogle Scholar
  9. 9.
    Page CL, Treadaway KWJ (1982) Aspects of the electrochemistry of steel in concrete. Narute 297(5862):109–115Google Scholar
  10. 10.
    Gouda VK (1966) Anodic polarization measurements of corrosion and corrosion inhibition of steel in concrete. Br Corros J 2:13Google Scholar
  11. 11.
    Kaesche H (1959) Testing corrosion danger of steel reinforcement due to admixtures in concrete. Zement-Kalk-Gips 7:289Google Scholar
  12. 12.
    Pedeferri P (1989) Corrosione e protezione delle strutture metalliche e in cemento armato negli ambienti naturali-, Clup-Milano. Piazza Leonardo da Vinci, 32, MilanoGoogle Scholar
  13. 13.
    Cigna R (1966) Studio sula corrosione dei ferri affogarti in malte cementicie effettuato mediante curve i polarizzacione. L’Industria Italiana del cementpo, p 740Google Scholar
  14. 14.
    Whiting D (1981) Rapid determination of the chloride permeability of concrete-, Report no. FHWA-RD-81-119, NTIS DB no. 82140724, Federal Highway Administration, Washington, DC, p 174Google Scholar
  15. 15.
    Pourbaix M (1973) Lectures in electrochemical corrosion. Plenum Press, New YorkCrossRefGoogle Scholar
  16. 16.
    Evans UR (1948) Metallic corrosion, passivity and protection. Longmans Green and Co, New YorkGoogle Scholar
  17. 17.
    Galvele J (1983) Pitting Corrosion-Treatise on Materials Science and Technology 23:1–57CrossRefGoogle Scholar
  18. 18.
    Pickering HW, Frankenthal RP (1972) On the mechanism of localized corrosion of iron and stainless steel: I. Electrochem Stud J Electrochem Soc 119(10):1297–1304CrossRefGoogle Scholar
  19. 19.
    Sanchez J, Fullea J, Anmdrade C, Gaitero JJ, Porro A (2008) A study of the early corrosion of a high strength steel in a diluted sodium chloride solution. Corros Sci 50:1820–1824CrossRefGoogle Scholar
  20. 20.
    Mansfeld F (1997) Potential distribution in the Evans drop experiment. Corros Sci 39(2):409–413CrossRefGoogle Scholar
  21. 21.
    Andrade C, Rodriguez-Maribona I (1992) Macrocell versus microcell corrosion of reinforcement placed in parallel. Corrosion- NACE, paper no 194Google Scholar
  22. 22.
    Andrade C, Rodriguez-Maribona I, Feliu S, Gonzalez JA, Feliu S Jr (1992) The effect of macrocells between active and passive areas of steel reinforcements. Corros Sci 33(2):237–249CrossRefGoogle Scholar
  23. 23.
    Andrade C, Fullea J, Toro L, Martinez I, Rebolledo N (2012) Reinforcement corrosion in chloride media in absence of oxygen. RILEN event TC -226 CNM- Long term oerformance of cementitous barriers and reinforced concrete in Nuclear Power Plant and Radioactive Waste Storage and Disposal- NUCPERF - Cadarache- FranceGoogle Scholar
  24. 24.
    Alonso C, Castellote M, Andrade C (2002) Chloride threshold dependence of pitting potential of reinforcements. Electr Acta 47:3469–3481CrossRefGoogle Scholar
  25. 25.
    Izquierdo D, Alonso C, Andrade C, Castellote M (2004) Potentiostatic determination of chloride threshold values for rebar depassivation. Experimental and statistical study. Electrochim Acta 49:2731–2739CrossRefGoogle Scholar
  26. 26.
    Joiret S, Keddam M, Nóvoa XR, Pérez MC, Rangel C (2002) Use of EIS, ring-disk electrode, EQCM and Raman spectroscopy to study the film of oxides formed on iron in 1 M NaOH. Cem Concr Compos 24(1):7–15CrossRefGoogle Scholar
  27. 27.
    Stratmann M, Bohnenkamp K (1983) Engell, H-J- Electrochemical study of phase-transitions in rust layers. Corros Sci 23(9):969–985CrossRefGoogle Scholar
  28. 28.
    Albani A, Gassa LM, Zerbino JO, Vilche JR, Arvia AJ (1990) Comparative study of the passivity and the breakdown of passivity of polycrystalline iron in different alkaline solutions. Elecfrochimica Acta 35(9):1437–1444CrossRefGoogle Scholar
  29. 29.
    Thierry D, Persson D, Leygraf C, Boucherit N, Hugot-le Goff A (1991) Raman spectroscopy and XPS investigations of anodic corrosion films formed on Fe-Mo alloys in alkaline solutions. Corros Sci 32(3):273–284CrossRefGoogle Scholar
  30. 30.
    Andrade C, Fullea J, Alonso C (1999) The use of the graph corrosion rate-resistivity in the measurement of the corrosion current. In: Rilem Proceedings no. 18: Measurement and Interpretation of the on-Site Corrosion Rate. pp 157–165Google Scholar
  31. 31.
    Andrade C, Pazini E (2012) Opciones teóricas de actuación en la marquesina del estadio de Maracana- PATORREB-2012- 4º Congreso de Patologia y Rehabilitacion de edificios-Santiago de CompostelaGoogle Scholar
  32. 32.
    Alonso C, Andrade C, Rodriguez J, Díez JM (1998) Factors controlling cracking of concrete affected by reinforcement corrosion. Mater Struct 31:435–441CrossRefGoogle Scholar
  33. 33.
    Andrade C, Alonso C, Molina FJ (1993) Cover cracking as a function of rebar corrosion: Part I - Experimental test. Mater Struct 26:453–464CrossRefGoogle Scholar
  34. 34.
    Torres-Acosta AA, Sagüés AA (2004) Concrete Cracking by Localized steel corrosion. Geometric effects. ACI Mater J 101:501–507Google Scholar
  35. 35.
    Andrade C, Keddam M, Novoa XR, Perez MC, Rangel CM, Takenouti H (2001) Electrochemical behavious of steel rebars in concrete: influence of environmental factors and cement chemistry. Electrochim Acta 46:3905–3912CrossRefGoogle Scholar
  36. 36.
    Andrade C, García S, Toro L, Alonso C, Castellote M (2006) Reinforcement corrosion in chloride environment of different concentrations. Concrete Durability and Service Life Planning (ConcreteLife’06)- Ein Bokek, IsraelGoogle Scholar
  37. 37.
    Andrade C, Gónzalez JA (1978) Quantitative measurements of corrosion rate of reinforcing steels embedded in concrete using polarization resistance measurements-. Werkst Korros 29:515CrossRefGoogle Scholar
  38. 38.
    Stern M, Geary AJ (1957) Electrochemical polarization: I. A. theoretical analysis of the shape of polarization curves. Electrochem Soc 104(1):56–63CrossRefGoogle Scholar
  39. 39.
    González JA, Algaba S, Andrade C (1980) Corrosion of reinforcing bars in carbonated concrete. Br Corros J 3:135–139CrossRefGoogle Scholar
  40. 40.
    Andrade C, Rebolledo N (2009) Corrosion of reinforced concrete made with different binders and exposed for 20 years in natural sea water. In: 2nd international RILRM workshop on concrete durability and service life planning- ConcreteLife’09- Haifa, IsraelGoogle Scholar
  41. 41.
    Garces P, Andrade C, Saez A, Alonso MC (2005) Corrosion of reinforcing steel in neutral and acid solutions simulating the electrolytic environments in the micropores of concrete in the propagation period. Corros Sci 47:289–306CrossRefGoogle Scholar
  42. 42.
    Andrade C, Martinez I, Alonso C, Fullea J (2001) New advanced electrochemical techniques for on site measurements of reinforcement corrosion. Mater Constr 51(263–264):97–107CrossRefGoogle Scholar
  43. 43.
    Andrade C, Sanchez J, Martinez I, Rebolledo N (2011) Analogue circuit of the inductive polarization resistance. Electrochim Acta 56:1874–1880CrossRefGoogle Scholar
  44. 44.
    Feliú S, González JA, Feliú S Jr, Andrade C (1990) Confinement of the electrical signal or in situ measurement of polarization resistance in reinforced concrete. ACI Mater J 87:457Google Scholar
  45. 45.
    Feliú S, González JA, Andrade C (1996) Multiple-electrode method for estimating the polarization resistance in large structures. J Appl Electrochem 26:305–309CrossRefGoogle Scholar
  46. 46.
    Andrade C (1993) “Calculation of chloride diffusion coefficients in concrete from ionic migration measurements”. Cement Concr Res 23:724–742CrossRefGoogle Scholar
  47. 47.
    Andrade C, Sanchez J, Fullea J, Rebolledo N, Tavares F (2012) On-site corrosion rate measurements:3D simulation and representative values. Mater Corros 63(12):1154–1164CrossRefGoogle Scholar
  48. 48.
    Andrade C (2017) Reliability analysis of corrosion onset: initiation limit state. J Struct Integr Maint 2(4):200–208CrossRefGoogle Scholar
  49. 49.
    CONTECVET -A validated user’s manual for assessing the residual life of concrete structures, DG Enterprise, CEC, (2001). (The manual can be downloaded from the web site of http://www.ietcc.csic.es/index.php/es/publicaciones-2/manual-contecvet
  50. 50.
    Andrade C, Castillo A (2010) Water content of concrete in natural atmospheres and its impact in the corrosion parameters. In: International RILEM conference on material science- MATSCI, Aachen-Germany. Springer, Berlin. vol II, pp 43–51Google Scholar
  51. 51.
    Andrade C, Rebolledo N (2017) Generic modelling of propagation of reinforced concrete damage. In: Proceedingsfib Symposium -Maastricht-The NetherlandGoogle Scholar
  52. 52.
    CEN/TS 12390-11: 2013: Testing hardened concrete. Determination of the chloride resistance of concrete. Unidirectional diffusionGoogle Scholar
  53. 53.
    Andrade C, Rebolledo N (2014) Accelerated evaluation of chloride corrosion by means of the integral test. Structural 186:09Google Scholar
  54. 54.
    UNE 83992-2-Concrete durability. Test methods. Chloride penetration tests on concrete. Part 2: Integral accelerated method. Structural 186, p 09 (2014)Google Scholar
  55. 55.
    Andrade C, Bujak R (2013) Effects of some mineral additions to Portland cement on reinforcement corrosion. Cem Concr Res 53:59–67CrossRefGoogle Scholar

Copyright information

© RILEM 2018

Authors and Affiliations

  1. 1.International Centre for Numerical Methods in EngineeringCIMNE- UPC-SpainBarcelonaSpain
  2. 2.International Centre for Numerical Methods in EngineeringCIMNE- UPC-SpainMadridSpain

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