Durability Evaluation of Ternary Mix Designs for Extremely Aggressive Exposures Phase II

Concrete mixtures can be very durable even in very aggressive environments. Concrete permeability is one of the main factors that governs reinforced concrete durability when exposed to chloride or sulfate ions. This project seeks to determine the correlation between the concrete mixture proportions for ternary blends and surface resistivity. Correlations between the concrete mixture proportions and alternate concrete transport property indexes including the formation factor will be determined. Finally, the relationship between surface resistivity results of concrete ternary blends and concrete durability performance for areas of degradation concern in the Florida environment include reinforcing steel corrosion caused by chloride ingress and sulfate attack durability.

    Language

    • English

    Project

    • Status: Active
    • Funding: $233081
    • Contract Numbers:

      BDV31 977-100

    • Sponsor Organizations:

      Florida Department of Transportation

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

      DeFord, Harvey

    • Performing Organizations:

      University of Florida, Gainesville

      219 Grinter Hall
      Gainesville, FL  United States  32611
    • Principal Investigators:

      Riding, Kyle

    • Start Date: 20180508
    • Expected Completion Date: 20200601
    • Actual Completion Date: 0

    Subject/Index Terms

    Filing Info

    • Accession Number: 01668996
    • Record Type: Research project
    • Source Agency: Florida Department of Transportation
    • Contract Numbers: BDV31 977-100
    • Files: RiP, STATEDOT
    • Created Date: May 9 2018 7:45AM