National Concrete Pavement Technology Center

Project description

The main objective of this research project is to design and evaluate the use of fibers in HPC mixes to prevent or reduce early-age cracking in bridge decks. This will be achieved through a systematic investigation supported by laboratory and field tests to ensure that the developed concrete mixes will meet both short- and long-term properties of interest. This project will begin with a comprehensive literature search and survey, which will supplement the knowledge and experience of the research team in working with fiber-reinforced concrete (FRC). A set of HPC mixes, including standard HPC, HPC with fibers, and HPC with fibers and admixtures will then be developed using fibers of different type, geometry, and dosage.