A Critical Review On Mixing Parameters For High Content Reclaimed Asphalt Mixtures

Abstract High content reclaimed asphalt (RA) mixtures have been identified as one of the options to reduce environmental and economic impacts pavements construction. However, process designing producing high RA is challenging industry serious concerns towards quality long-term performance these mixtures. In laboratory, several parameters affect mixture characteristic, if not controlled, may results into inaccurate estimation performance. This state- of-the-art study aims identify critical for production highlight effects on The mixing adopted in laboratory studies highlighted compared. best practices mix recycled are reviewed order optimize mixing. Based review, important considerations evaluating discussed.