Abstract: Asphalt binder often is modified to obtain better performance of the pavement. Some recent studies have considered nanoclay as an alternative to currently practiced styrene-butadiene-styrene (SBS) modification to reduce ...

Abstract: The Arkansas Department of Transportation (ARDOT) Maintenance Division is concerned about the use of certain aggregates in asphalt mixture because of their durability and performance issues. Good performance of the pavements ...

Abstract: Modification of asphalt binders causes changes in asphalt chemistry that can impact performance. The main goal of this study was to look for any appreciable alterations in asphalt chemistry brought on by aging and modification. ...

Abstract: Cold in-place recycling (CIR) of asphalt pavements is a process that has successfully been used for many years. The use of CIR for rehabilitation offers many advantages over reconstruction. When looked at closely its ...