The impact of the interruption of impressed current cathodic protection on the steel/concrete interface

Bhuiyan, Shamir; Law, David W.; Molyneaux, T

doi:10.1201/b17394-26

Cited by 3 publications

(1 citation statement)

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“…A cathodic and anodic region, an electron conductor (rebar), an ion conductor (electrolyte), and a conductor for ions make up an electrochemical cell. Concrete pore water serves as an electrolyte [13].…”

Section: Anodic Reaction Oxidation Of Iron 2fe 2fe 2+ + 4e -(1)mentioning

confidence: 99%

Analytical Review of Conductive Coatings, Cathodic Protection, and Concrete

Ainakulova,

Muradova,

Khaldun

et al. 2023

KIMS/CUMR/MShKP

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The principal and most expensive type of degradation that currently affects the performance of reinforced concrete bridge constructions is the corrosion of steel reinforcement. Strong financial losses result from the corrosion of reinforced concrete structures. One popular technique for preventing corrosion in reinforced concrete structures is cathodic protection. Since it can give necessary current in a situation where reinforced concrete buildings have high resistance, impressed present cathodic protection (ICCP) provides strength and adaptability. Conductive coatings, discrete anode systems, titanium-based mesh in cementitious overlay, conductive overlay with carbon fibers, and flame-sprayed zinc are examples of anode materials that are often used for impressed current cathodic (ICC). Chloride ions, in particular, are exceedingly difficult to permeate through a continuous epoxy coating on steel, making an epoxy coating a very effective barrier to these hostile chemicals. Epoxy resins are a great option for shielding metal surfaces from the environment and hostile environments because of their outstanding anti-corrosion qualities, good adherence to a variety of surfaces, and chemical resistance. In this work, the cathodic protection, ICCP, various conductive coatings, and epoxy coating as anode material are reviewed.

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Section: Anodic Reaction Oxidation Of Iron 2fe 2fe 2+ + 4e -(1)mentioning

confidence: 99%