TRC2102 - Effect of Aggregate-Binder Compatibility on Performance of Asphalt Mixtures in Arkansas

The primary objective of this study is to develop a draft specification including the implementable test protocols that ensure the use of durable and compatible aggregate-binder systems in the mix design phase for enhanced asphalt mixture performance in the field. This study requires the comprehensive laboratory and field investigations that consider multiple factors involved, including a range of aggregate and binder types used in Arkansas. The successful implementation of research findings obtained from TRC2102 will lead to potential cost savings for ARDOT due to increased longevity and constructability, and reduced premature failures for asphalt mixtures placed in the field.

    Project

    • Status: Active
    • Funding: $220,370
    • Contract Numbers:

      TRC2102

    • Sponsor Organizations:

      Federal Highway Administration

      1200 New Jersey Avenue, SE
      Washington, DC  United States  20590

      Arkansas Department of Transportation

      P.O. Box 2261
      Little Rock, AR  United States  72203
    • Managing Organizations:

      Arkansas Department of Transportation

      P.O. Box 2261
      Little Rock, AR  United States  72203
    • Project Managers:

      Chun, Sanghyun

    • Performing Organizations:

      Arkansas State University, State University

      Department of Engineering, P.O. Drawer 1740
      State University, AR  United States  72467-1740

      University of Arkansas, Fayetteville

      4190 Bell Engineering
      Civil Engineering
      Fayetteville, Arkansas  United States  72701
    • Principal Investigators:

      Hossain, Zahid

      Elsayed, Ashraf

      Braham, Andrew

    • Start Date: 20201130
    • Expected Completion Date: 20221231
    • Actual Completion Date: 0

    Subject/Index Terms

    Filing Info

    • Accession Number: 01762872
    • Record Type: Research project
    • Source Agency: Arkansas Department of Transportation
    • Contract Numbers: TRC2102
    • Files: RIP, STATEDOT
    • Created Date: Jan 28 2021 12:21PM