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Comprehensive Strategies for Enhancing Corrosion Protection of Concrete Structures

Mathiazhagan A

Abstract


The global issue of reinforcing steel corrosion in concrete structures presents a significant challenge, resulting in surface cracking, discoloration, spalling, and ultimately compromising structural integrity. The considerable expenses associated with addressing extensively deteriorated sections, coupled with the uncertainty of completely resolving the underlying corrosion issue due to potential intrinsic structural vulnerabilities, presents further multifarious problem. This article offers a comprehensive and systematic exploration of the corrosion triggers in concrete structures. Moreover, it delves into a range of pragmatic preventive measures, encompassing solutions like protective coatings, corrosion inhibitors, and cathodic protection. Additionally, a holistic corrosion management strategy is thoughtfully outlined within the contents of this paper.

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References


Zhao X, Gong P, Qiao G, Lu J, Lv X, Ou J. Brillouin corrosion expansion sensors for steel

reinforced concrete structures using a fiber optic coil winding method. Sensors 2011; 11 (11):

–10819.

Powers TC. Structure and physical properties of hardened Portland cement paste. J Am Ceram Soc.

; 41: 1–6.

Powers TC, Copeland LE, Hayes JC, Mann HM. Permeability of Portland cement paste. J Am

Concrete Inst. 1954; 51: 285–298.

Lawrence CD. Transport of oxygen through concrete. In: Glasser FP, editor. The Chemistry and

Chemically-Related Properties of Cement. Stoke-on-Trent, UK: British Ceramic Society; 1984. pp.

–293.

Bassat MB, Nixon PJ, Hardcastle J. The effect of differences in thecomposition of Portland cement

on the properties of hardened concrete. Mag Concrete Res. 1990; 42 (151): 59–66.

Parrott LJ. A Review of Carbonation in Reinforced Concrete. Slough, UK: Cement and Concrete

Association; 1987.

Sulapha P, Wong SF, Wee TH, Swaddiwudhipong S. Carbonation of concrete containing mineral

admixtures. J Mater Civil Eng. 2003; 15 (2): 134–143.

Nadzri NIM, Amin NM. Cathodic protection in repairing reinforced concrete structures. J Mech

Eng. 2019; 16 (2): 183–198.

Geary D, Dawson JL, John DG. An historical perspective of the management of aging

infrastructures. Paper presented at the NACE Meeting, Dubai, 1997.

Mackechnie JR, Alexander MG. Repair Principles for Corrosion-Damaged Reinforced Concrete

Structures. Research Monograph No. 5. pp. 1–36, University of Cape town/University of

Witwatersrand.

Song H-W, Saraswathy V. Corrosion monitoring of reinforced concrete structures – a review. Int J

Electrochem Sci. 2007; 2: 1–28.

Verma SK, Bhadauria SS, Akhtar S. Monitoring corrosion of steel bars in reinforced concrete

structures. J Sci World. 2014; 2014: Article 957904.

Swartz RA, Zimmerman A, Lynch JP. Monitoring corrosion of steel bars in reinforced concrete

structures. Structural health monitoring system with the latest information technologies. In:

Proceedings of 5th Infrastructure & Environmental Management Symposium, Yamaguchi, Japan,

September 28, 2007.

Byrne A, Holmes N, Norton B. State-of-the-art review of cathodic protection for reinforced

concrete structures. Mag Concrete Res. 2016; 68 (13): 1–14


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