Microstructure Characterization for Modeling HMA Behaviour Using Imaging Technology

This paper presents a summary of recent developments in imaging technology and its applications to the characterization of hot mix asphalt (HMA) microstructure. Included are discussions on : aggregate orientation distribution, aggregate contact, aggregate shape properties, air void distribution, permeability, crack distribution, three-dimensional microstructure reconstruction, and microstructure evolution. The paper also includes a discussion regarding incorporating the microstructure into the continuum modeling of HMA through microstructure measures that are known to influence the response of the materials.

  • Availability:
  • Authors:
    • Tashman, Laith
    • Wang, Linbing
    • Thyagarajan, Senthil
  • Publication Date: 2007-4

Language

  • English

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 01054579
  • Record Type: Publication
  • Source Agency: UC Berkeley Transportation Library
  • Files: BTRIS, TRIS, ATRI
  • Created Date: Jul 13 2007 3:43PM