Enhancing HiMA Classification: Quantitative Approach Based on SBS Content, Polymer Structure, and Performance Metrics

Abstract

AbstractHighly modified asphalts (HiMAs) are an advanced form of polymer-modified asphalts (PMAs), specifically engineered to endure high-stress pavement conditions. By incorporating increased doses of styrene butadiene styrene (SBS) polymers, HiMA ...Practical ApplicationsThis study used three styrene butadiene styrene (SBS) structures and six SBS doses to evaluate the formation of a highly modified asphalt (HiMA) network using simple physical and rheological tests. The results were validated through ...