Benefit/Cost of Applying a Higher Asphalt Film Thickness (AFT) vs. Doing a Chip Seal at 1 Year

This study should determine the pros/cons of each method and determine the benefit/cost of applying a higher AFT versus a chip seal at year 1. The project will include testing/showing test results on how much asphalt is coating each rock and determine the optimal AFT. It will evaluate if there is a benefit of doing both at the same time and determine if it is better to spend more money upfront (paying for the higher oil content) versus applying the seal coat at year 1.

    Language

    • English

    Project

    • Status: Programmed
    • Sponsor Organizations:

      Local Road Research Board

      395 John Ireland Boulevard
      St. Paul, Minnesota  United States  55155-1899
    • Managing Organizations:

      Minnesota Department of Transportation

      395 John Ireland Boulevard
      St Paul, MN  United States  55155
    • Performing Organizations:

      Iowa State University, Ames

      Institute for Transportation
      2711 South Loop Drive, Suite 4700
      Ames, Iowa  United States  50010-8664
    • Principal Investigators:

      Buss, Ashley

    • Start Date: 20200701
    • Expected Completion Date: 0
    • Actual Completion Date: 0

    Subject/Index Terms

    Filing Info

    • Accession Number: 01727531
    • Record Type: Research project
    • Source Agency: Minnesota Department of Transportation
    • Files: RiP, STATEDOT
    • Created Date: Jan 9 2020 3:04PM