The crumb rubber (CR) recycled from waste tyres could be a viable alternative in achieving
green pavements that offer exciting new markets to global investors. Adding CR into flexible …

Pavements are omnipresent in our society. From roads and airports to parking lots and
driveways, every civil engineering project requires applications of this complex subject …

A large number of waste tires are in urgent need of effective treatment, and breaking waste
tires into crumb rubber powder for modifying asphalt has been proved as a good idea to …

This study employs a life cycle assessment (LCA) to quantify the environmental impacts of
three crumb rubber recycling technologies in asphalt rubber (AR) mixtures: wet, dry, and …

Gap-graded aggregate combined with asphalt rubber presents a high-performance
alternative for roads with heavy traffic loads, offering advantages over conventional mixtures …

Recently, scrap tire rubber-modified asphalt binders and pavements have been the
preferred choice of state DOTs and parties involved due to the desirable engineering, as …

The use of crumb rubber modifiers (CRMs) in asphalt mixtures plays a significant role in
creating a sustainable circular economy. This study aims to evaluate the field performance of …

The Virginia Department of Transportation (VDOT) maintains 3,343 lane-miles of composite
pavements (asphalt over jointed concrete or continuously reinforced concrete pavements) …

Ground tire rubber (GTR) from scrap tires is used in asphalt mixtures (rubber modified
asphalt [RMA]) for improving the performance of pavements. There are different ways to add …

Several state departments of transportation have recognized the benefits of modified asphalt
mixtures in resisting multiple modes of climate-and load-induced distresses in flexible …