New Project Investigates Alkali-Silica Reactivity in Montana Concrete Structures
Concrete can be susceptible to expansive reactions between alkalis in the Portland cement and reactive forms of silica in the aggregates, which can ultimately reduce the lifespan of the concrete used in pavements and other structures. When this occurs, it can result in costly repairs or even replacement of infrastructure. While alkali-silica reactivity (ASR) has […]
New Project: Testing Ultra-High Performance Concrete in the Field
Ultra-high performance concrete (UHPC) has mechanical and durability properties that far exceed those of conventional concrete. However, using UHPC in conventional concrete applications has been cost prohibitive, with commercially available/proprietary mixes costing approximately 30 times more than conventional concrete. Previous WTI research resulted in nonproprietary UHPC mixes made with materials readily available in Montana. These […]
MSU Video Shows Students “Crushing it” in the Research Lab
Professor Mike Berry and his students had the opportunity to show off their efforts to develop and test ultra-high performance concrete in a Montana State University (MSU) feature article and video published on the MSU website last week. The research stems from a collaboration between the Montana Department of Transportation, MSU College of Engineering, and […]