Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Electrochemical Chloride Removal and Protection of Concrete Bridge Components (Injection of Synergistic Corrosion Inhibitors)
The report states the findings of SRI International's feasibility study on the injection of synergistic corrosion inhibitors for the protection of concrete bridge components. Corrosion inhibitors were developed that can be electrically injected into concrete matrices using an in situ technique. The study showed that such inhibitor injection can provide adequate corrosion protection to rebars embedded in chloride-contaminated concrete. It was demonstrated that inhibitors developed under the project provide 78 to 85 percent corrosion protection for the rebars. An important advantage of the technique is that the equipment required is similar to that used in cathodic protection, and therefore it is familiar to highway engineers. Another advantage is that inhibitor injection requires a temporary installation for only a few days, whereas cathodic protection requires a permanent installation.
Electrochemical Chloride Removal and Protection of Concrete Bridge Components (Injection of Synergistic Corrosion Inhibitors)
The report states the findings of SRI International's feasibility study on the injection of synergistic corrosion inhibitors for the protection of concrete bridge components. Corrosion inhibitors were developed that can be electrically injected into concrete matrices using an in situ technique. The study showed that such inhibitor injection can provide adequate corrosion protection to rebars embedded in chloride-contaminated concrete. It was demonstrated that inhibitors developed under the project provide 78 to 85 percent corrosion protection for the rebars. An important advantage of the technique is that the equipment required is similar to that used in cathodic protection, and therefore it is familiar to highway engineers. Another advantage is that inhibitor injection requires a temporary installation for only a few days, whereas cathodic protection requires a permanent installation.
Electrochemical Chloride Removal and Protection of Concrete Bridge Components (Injection of Synergistic Corrosion Inhibitors)
M. F. Asaro (Autor:in) / A. T. Gaynor (Autor:in) / S. Hettiarachchi (Autor:in)
1990
68 pages
Report
Keine Angabe
Englisch
Construction Equipment, Materials, & Supplies , Highway Engineering , Corrosion & Corrosion Inhibition , Physical & Theoretical Chemistry , Reinforced concrete , Corrosion inhibitors , Bridges(Structures) , Alkali aggregate reactions , Electrochemical cleaning , Corrosion prevention , Concrete durability , Structural members , Concrete construction , Electrochemistry , Chlorinity , Reinforcing steels
Enhancement of electrochemical chloride removal using corrosion inhibitors
| BASE | 2010