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                Techniques to Inhibit Corrosion in Bridge Deck Reinforcement Prior to Overlay Installation
FHWA-HRT-22-087.pdf (915.6 KB)
      
  Publication Information
                  Publication Type:Technical Note
                  Publication Number:FHWA-HRT-22-087
              Abstract:The primary objective of this document is to explore a series of techniques to inhibit the corrosion of existing reinforcement in conventional concrete bridge decks prior to installing an overlay, with an emphasis on UHPC overlays. The secondary objective is to assess the bond strength between the overlay and the concrete substrate in the presence of these different corrosion-inhibiting techniques.

Key Words—Overlay, bridge deck, corrosion, inhibitors, bond, UHPC.
              Publishing Date:August 2022
              Posting Date:08/01/2022
                              Digital Object Identifier:https://doi.org/10.21949/1521916
              Author(s):Spragg,
    
          Robert
    
          (ORCID: 0000-0001-9205-1486)
              Graybeal,
    
          Benjamin
              Haber,
    
          Zachary
    
          (ORCID: https://orcid.org/0000-0002-4471-2830)
              Saladi,
    
          Naveen
    
          (ORCID: 0000-0002-5240-4416)
              De la Varga,
    
          Igor
    
          (ORCID: 0000-0003-4374-212X)
              Publishing Office:Bridge Engineering Team
              Laboratory:Concrete Laboratory
              Structures Laboratory
              FHWA Program(s):Research
              Infrastructure
              AMRP Program(s):Bridges
              FHWA Activities:Ultra-High Performance Concrete (UHPC) U.S. DEPARTMENT OF TRANSPORTATION

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