keynote address - Australian Asphalt Pavement Association
keynote address - Australian Asphalt Pavement Association
keynote address - Australian Asphalt Pavement Association
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Recycled HMA ConclusionsBased on a the long‐term performance of alarge number of projects across NorthAmerica…• <strong>Pavement</strong>s using ≥ 30% RAP perform equal orbetter than virgin pavements in most cases• Transverse and fatigue cracking were observedmore often in pavements with ≥ 30% RAPcompared to pavements with all virgin materials• Further research is exploring environmental andmix design effects of the projects35