Effects of Long-Term Field Aging and Secondary Aging during Hot In-Place Recycling on Rheological, Chemical, and Mechanical Properties of SBS-Modified Asphalt

Abstract

AbstractHot in-place recycling (HIR) offers a technically and economically viable approach for the rehabilitation and reconstruction of asphalt pavements. However, a knowledge gap persists in understanding the aging mechanisms and behavior of styrene-...Practical ApplicationsHot in-place recycling is a cost-effective and environmentally friendly method for repairing asphalt pavements. This study focuses on asphalt blended with styrene-butadiene-styrene, a polymer that improves durability but can degrade ...