Abstract: Two most common distresses found in chip seals are raveling and bleeding. Although raveling is a process that continues throughout the whole service life of chip seals, current performance tests available for chip seals ...

Abstract: Warm mix asphalt (WMA) describes various technologies that allow asphalt mixtures to be produced at lower temperatures as compared with hot mix asphalt (HMA). WMA technologies also offer improvements in workability, cost, ...

Abstract: While the recycling of asphalt shingles is beneficial in reducing the consumption of virgin materials, pavement performance should not be compromised. One major concern with recycled asphalt shingles (RAS) relates to the ...