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: 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 ...