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Effects of aggregate coatings and films on concrete performance
(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 ...
Effects of ground granulated blast furnace slag in Portland cement concrete : expanded study
(Wisconsin Highway Research Program, 2007-06)
This research examined the properties of concrete containing grade 120 slag cement at replacement levels of 0%, 30%, and 50%. The primary concrete properties studied were compressive strength, split-tensile strength, and ...
Detecting deleterious fine particles in concrete aggregates and defining their impact
(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 ...