Suggested Citation: "Appendix A - Overview of the ABQT Device." National Academies of Sciences, Engineering, and Medicine. 2022. Evaluation of the Asphalt Binder Quality Tester. Washington, DC: The ...

The widespread use of petroleum-based asphalt binders in the construction industry is accompanied by high material costs due to the volatility of the petroleum market and negative environmental ...

This report presents the findings from an evaluation study conducted by TRB to assess the development process and potential economic impact of the Asphalt Binder Quality Tester (ABQT). The ABQT is a ...

For failed pavements, full-depth reclamation (FDR) reclaims and treats an entire road structure – including underlying materials – to produce a stabilized base course ready for overlay. With FDR, an ...

Snow and ice can damage paved surfaces, leading to frost heaves and potholes. These become potential hazards for drivers and pedestrians and are expensive to fix. Now, researchers propose in ACS ...

The use of recycled material in new product is on the rise, both for cost and environmental reasons. It’s a natural fit for the asphalt production industry where there is such a constant demand for ...