Overview of BBR and DHR (IMAGE) University of Sharjah Caption Due to growing concerns regarding BBR applicability to field studies and special asphalt binders, the research team enhanced a new method to assess the thermal cracking of asphalt binders namely the Dynamic Shear Rheometer (DSR), itself part of the Superpave testing system anyway. Credit: Construction and Building Materials (2024). Credit Construction and Building Materials: DOI: 10.1016/j.conbuildmat.2024.138196 Usage Restrictions No restriction License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.