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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 ...
Analysis of concrete pavement joints to predict the onset of distress
(Wisconsin Highway Research Program, 2007-10)
This report documents the investigation of a 15-mile segment of doweled plain jointed concrete pavement located on Interstate 90/94 in Juneau and Sauk Counties in the State of Wisconsin. This section has experienced a ...
Expanded study on the effects of aggregate coating and films on concrete performance
(Wisconsin Highway Research Program, 2007-09)
The WisDOT sponsored study entitled: "Effects of Aggregate Coatings and Films on Concrete Performance", ID: 0092-00-07, found that clay coatings showed a deleterious impact in concrete compared with other microfine mineralogy ...
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 ...