Bond Performance of Post-tensioning Tendons with Corrosion Inhibitor

The objective of this research is to determine whether injection of a corrosion inhibiting liquid into grouted internal post-tensioned tendons has a detrimental effect on bond performance and flexural capacity of girders. To achieve this objective, laboratory-scale tests will be conducted on post-tensioned concrete girders, both with and without an injected corrosion inhibitor, and over a range of tendons sizes, tendon profiles, grout types, and duct types at critical sections.

    Language

    • English

    Project

    • Status: Active
    • Funding: $424641
    • Contract Numbers:

      BED31 977-07

    • Sponsor Organizations:

      Florida Department of Transportation

      Research Center
      605 Suwannee Street MS-30
      Tallahassee, FL  United States  32399-0450
    • Managing Organizations:

      Florida Department of Transportation

      Research Center
      605 Suwannee Street MS-30
      Tallahassee, FL  United States  32399-0450
    • Project Managers:

      Iatsko, Olga

    • Performing Organizations:

      University of Florida

      207 Grinter Hall
      PO Box 115500
      Gainesville, Florida  United States  32611
    • Principal Investigators:

      Consolazio, Gary

    • Start Date: 20220615
    • Expected Completion Date: 20241130
    • Actual Completion Date: 0

    Subject/Index Terms

    Filing Info

    • Accession Number: 01848625
    • Record Type: Research project
    • Source Agency: Florida Department of Transportation
    • Contract Numbers: BED31 977-07
    • Files: RIP, STATEDOT
    • Created Date: Jun 16 2022 8:39AM