Advancing Asphalt Mixture Design through Application of Planar Imaging Techniques and Asphalt Lubricity Testing to Improve Understanding of Effects of WMA on Mixture Workability

The introduction of modified binders, recycled materials, warm mix asphatl (WMA), and other technologies has resulted in a substantial increase in the complexity of hot mix asphalt placed in the field relative to conventional products due to interactions between the modifiers and other mix components and extension in the range of production temperatures used in the field. As a result, use of conventional viscosity based methods to select mixing and compaction temperatures and evaluation of mix designs based solely on volumetrics is insufficient.

Language

  • English

Project

  • Status: Completed
  • Funding: $45000.00
  • Contract Numbers:

    DTRT06-G-0020

    CFIRE 07-09

  • Sponsor Organizations:

    Research and Innovative Technology Administration

    University Transportation Centers Program
    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Performing Organizations:

    University of Wisconsin, Madison

    Department of Civil and Environmental Engineering
    1415 Engineering Drive
    Madison, WI  United States  53706
  • Principal Investigators:

    Bahia, Hussain

  • Start Date: 20120801
  • Expected Completion Date: 0
  • Actual Completion Date: 20140228
  • Source Data: RiP Project 34212

Subject/Index Terms

Filing Info

  • Accession Number: 01481547
  • Record Type: Research project
  • Source Agency: National Center for Freight and Infrastructure Research and Education (CFIRE)
  • Contract Numbers: DTRT06-G-0020, CFIRE 07-09
  • Files: UTC, RiP
  • Created Date: May 20 2013 1:00AM