NTL Record

Title Corrosion Protection: Concrete Bridges
Record ID 21385
Personal Name
Creator
Virmani, Y. Paul; ClemeƱa, Gerardo G.
Source NTIS Invoice: 24016; NTIS Order #:PB99114340
Corporate Creator United States. Department of Transportation. Federal Highway Administration. Turner-Fairbank Highway Research Center
Corporate
Contributor
United States. Federal Highway Administration. Office of Engineering Research and Development; Virginia Transportation Research Council (VTRC)
Publisher United States. Federal Highway Administration; Turner-Fairbank Highway Research Center
Publication Date 19980901
Language English
Abstract Premature corrosion of reinforcing steel has caused many concrete bridges in the United States to deteriorate before their design life was attained. Recognizing the burden that reinforcing steel corrosion imposes on natural resources, the Federal Highway Administration established Corrosion Protection for Concrete Bridges as one of the high-priority areas (HPAs) in its Structures Research Program. This HPA had two main objectives: (1) To develope effective and economical methodologies for arresting or reducing the extent of steel corrosion due to chloride-contamination of concrete bridges, thereby reducing maintenance costs of existing concrete bridges and minimizing interruption to traffic and, (2) To develop sound design and construction practices and materials for preventing corrosion of reinforcement in new structures, hence minimizing Mure deterioration. To meet these objectives, several research programs were developed and pursued in this HPA. This report summarizes the progress made through research efforts conducted under these programs. Prepared in cooperation with Virginia Transportation Research Council, Charlottesville.;pg 76
Rosap ID dot:35835
Rosap URL https://rosap.ntl.bts.gov/view/dot/35835
TRT Terms Cathodic protection; Chlorides; Concrete structures; Corrosion resistant materials; Epoxy coatings; Highway bridges; Grouting; Prestressed concrete; Reinforced concrete
General Subjects Alternative rebars; Chloride ions; Corrosion inhibitors; Corrosion prevention; Electrochemical chloride extraction; Epoxy-coated rebars; Inspection of concrete; Reinforcing steels; Steel corrosion in concrete
Geographical
Coverage
United States
TRIS Online
Accession No
755099
Report Number FHWA-RD-98-088
Availability Federal Highway Administration
Resource type Tech Report
URL https://ntlrepository.blob.core.windows.net/lib/21000/21300/21385/PB99114340_OCR.pdf
Format PDF
Database NTL Digital Repository