Now showing items 1-3 of 3

    • Detecting deleterious fine particles in concrete aggregates and defining their impact 

      Tejedor, M. Isabel; Munoz, Jose F.; Cramer, Steven; Anderson, Marc; Kropp, Ramsey; Effinger, Jacob (Wisconsin Highway Research Program, 2010-10)
      This study examined the types of microfines in aggregates found in northern Wisconsin and their influence on concrete prepared according to Wisconsin Department of Transportation (WisDOT) specifications. Aggregates were ...
    • Effects of aggregate coatings and films on concrete performance 

      Cramer, Steven; Gullerud, Karl J. (Wisconsin Highway Research Program, 2003-04)
      Coarse aggregates containing surface coatings were collected throughout Wisconsin and characterized to determine composition. Based on the results of these tests, a subset of the sample aggregates was selected to further ...
    • Reducing shrinkage cracking of structural concrete through the use of admixtures 

      Chun, Yoon-moon; Naik, Tarun R.; Kraus, Rudolph N. (Wisconsin Highway Research Program, 2006-03)
      Shrinkage-reducing admixtures (SRAs) from three manufacturers (SRA-1, Eucon SRA from Euclid; SRA-2, Eclipse Plus from Grace; and SRA-3, Tetraguard AS20 from Degussa) were evaluated in Wisconsin Department of Transportation ...