• Effects of Aggregate Gradation and Angularity on VMA and Rutting Resistance 

      Park, Dae-Wook; Chowdhury, Arif; Button, Joe W. (2001-06)
      The Superpave system adopted the voids in mineral aggregate (VMA) criteria developed by McLeod using the 75-blow Marshall compactor for conventional dense-graded hot mix asphalt (HMA) mixtures. This VMA criteria is a ...
    • Evaluation of Superpave Fine Aggregate Angularity Specification 

      Chowdhury, Arif; Button, Joe W.; Kohale, Vipin; Jahn, David W. (2001-05)
      The validity of the Superpave fine aggregate angularity (FAA) requirement is questioned by both the owner agencies and the paving and aggregate industries. The FAA test is based on the assumption that more fractured faces ...