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Evaluation Of Resistance To Rutting And Moisture Susceptibility On High Rap Content Asphalt Concretes Using Hamburg Wheel Tracking Device, Sungun Kim
GS4 Georgia Southern Student Scholars Symposium
Reclaimed or recycled asphalt pavement (RAP) stands for materials that are removed and reprocessed asphalt pavement materials. It is usually from asphalt road maintenance and reconstruction. Past research has proved that the use of RAP will save natural resources by incorporating the old asphalt and aggregates into the new asphalt paving material production. This practice results in cost reduction in roadway construction and maintenance, and thus benefits both the agencies and the public. However, there is a concern over the strength and durability of the pavements containing high RAP content because the old asphalt binder and aggregates aged by traffic …