Journal ArticleDOI
Effect of surface preparation on corrosion of steel rebars coated with cement-polymer-composites (CPC) and embedded in concrete
TLDR
In this paper, the effect of inadequate applications of Cement-Polymer-Composite (CPC) coating and premature corrosion on the service life of reinforced concrete (RC) structures was investigated.About:
This article is published in Construction and Building Materials.The article was published on 2020-03-20. It has received 27 citations till now. The article focuses on the topics: Rebar & Crevice corrosion.read more
Citations
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Journal ArticleDOI
Synthesis and anticorrosive properties of epoxy polymer for CS in [1 M] HCl solution: Electrochemical, AFM, DFT and MD simulations
Rachid Hsissou,Rachid Hsissou,Said Abbout,Zaki Safi,Fouad Benhiba,Nuha Wazzan,Lei Guo,Khalid Nouneh,Samir Briche,Hamid Erramli,Mohamed Ebn Touhami,M. Assouag,Ahmed Elharfi +12 more
TL;DR: In this article, a novel derivative epoxy polymer such as 2,4,6-tris(4-(2-(4-(methoxy oxiran) phenyl) propan-2-yl) phenoxy)-1,3,5-triazine (EPT) was developed as investigated anticorrosive performance for carbon steel (CS) in [1M] HCl medium.
Journal ArticleDOI
The chloride-induced corrosion of a fly ash concrete with nanoparticles and corrosion inhibitor
Manu Harilal,Deepak K. Kamde,Sudha Uthaman,R.P. George,Radhakrishna G. Pillai,John Philip,Shaju K. Albert +6 more
TL;DR: In this paper, the long term corrosion resistance of the embedded steel rebar in a ternary-blended reinforced concrete system with 56-wt% Ordinary Portland cement (OPC), 40 -wt% fly ash, 2 −wt% nanomodifiers, and 2 ¼% corrosion inhibitor (referred to as CFNI) was studied by chemical and electrochemical tests in a simulated chloride environment for 180 days.
Journal ArticleDOI
Long-term performance and life-cycle-cost benefits of cathodic protection of concrete structures using galvanic anodes
Naveen Krishnan,Deepak K. Kamde,Zameel Doosa Veedu,Radhakrishna G. Pillai,Dhruvesh Shah,Rajendran Velayudham +5 more
TL;DR: In this paper, a market study indicates that patch repair without galvanic anodes (PR strategy) can lead to continued corrosion (due to the halo effect and residual chloride effect) and another major repair in about five years.
Journal ArticleDOI
Enhanced corrosion protection of reinforcement steel with nanomaterial incorporated fly ash based cementitious coating
TL;DR: In this article, the performance of a novel nanophase modified fly ash based cement polymer coating over steel reinforcements in a corrosive environment was evaluated by impressed voltage test, which indicated that the added nano-ZrO2 significantly enhanced the corrosion performance of cementitious coatings as compared to other nanomaterials.
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A new ternary composite steel rebar coating for enhanced corrosion resistance in chloride environment
TL;DR: In this paper , a ternary cement polymer composite coating (CPFNIC) consisting of fly ash, nanoparticles, and inhibitor with enhanced corrosion protection for steel rebars in a chloride environment was reported.
References
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Factors influencing chloride transport in concrete structures exposed to marine environments
TL;DR: In this paper, a literature review regarding chloride transport in terms of the diffusion coefficient (D ) and surface chloride content (C S ) in concrete structures exposed to a marine environment is presented.
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Advances in corrosion protection by organic coatings: what we know and what we would like to know
TL;DR: In this article, the authors provide a brief overview of current knowledge in how protective coatings work and pose questions that need to answer in order to develop a more predictive model for coating performance.
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The importance of chloride content at the concrete surface in assessing the time to corrosion of steel in concrete structures
TL;DR: In this article, a literature review has shown that the chloride ions on the concrete surface exposed to a marine environment including tidal, splash and aerated zones can accumulate then to increase with time.
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The steel-concrete interface
Ueli Angst,Mette Rica Geiker,Mette Rica Geiker,Alexander Michel,Christoph Gehlen,Hong S. Wong,O. Burkan Isgor,Bernhard Elsener,Carolyn M. Hansson,Raoul François,Karla Hornbostel,Rob B. Polder,Maria Cruz Alonso,M. Sánchez,Maria João Correia,Maria Criado,Alberto A. Sagüés,Nick R. Buenfeld +17 more
TL;DR: In this article, a comprehensive list of possible local characteristics at the steel-concrete interface (SCI) and available information regarding their properties as well as their occurrence in engineering structures and in the laboratory is presented.
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Corrosion performance of epoxy-coated reinforcing steel: north american experience
TL;DR: A brief history of epoxy-coated reinforcing steel in North America with a summary of investigations of its corrosion performance is presented in this article, where the authors combine a brief history with a brief summary of the investigations of their corrosion performance.