The project encompassed forensic testing on extracted cores of the stone matrix asphalt rubber (SMAR) material placed on I295. Cores were provided to the Rutgers Asphalt/Pavement Laboratory (RAPL) via Advanced Infrastructure and Design (AID). Performance testing on cores determined the following volumetric and mechanical properties: bulk specific gravity and air voids, permeability, fatigue cracking, rutting resistance and moisture sensitivity.
A report from a MoDOT asphalt paving project was that unexpected results were obtained when adhering to the standard for determination of bulk specifi...
Crumb rubber, made from scrap tires, has been introduced into the production of different types of hotmix asphalt (HMA) in either a wet or dry process...
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