Tertiary flow characteristics of asphalt mixtures

Kamil E. Kaloush, M. W. Witczak, Reynaldo Roque, Stephen Brown, John D'Angelo, Mihai Marasteanu, Eyad Masad

Research output: Contribution to journalConference article

70 Scopus citations

Abstract

A test for permanent deformation evaluation to be used within the Superpave volumetric mixture design procedure was discussed. Two tertiary flow parameters stood out in the study - the flow number of repetitions from a repeated load test, and the flow time from a static creep test. These parameters were found to have excellent correlation with field rut depth. Several concepts such as failure strains, plastic strain ratio, volume change and constant compliance at failure were studied in the testing program.

Original languageEnglish (US)
Pages (from-to)248-280
Number of pages33
JournalAsphalt Paving Technology: Association of Asphalt Paving Technologists-Proceedings of the Technical Sessions
Volume71
StatePublished - Jan 1 2002
EventAsphalt Paving Technology 2002 - Colorado Springs, CO, United States
Duration: Mar 18 2002Mar 20 2002

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