Properties of Cold Asphalt Emulsion Mixtures (CAEMs) Using Materials from Old Road Pavement Milling

Cold Asphalt Emulsion Mixtures (CAEMs) can be produced at room temperature. CAEMs can incorporate milled old road pavement. Some virgin aggregate and rice husk ash as filler material and cement was added into the mixture. The samples were subjected to compaction delay for up to 24hours and cured at room temperature for up to 8 days and cured to full curing condition. The samples required more pronounced compaction effort. The cured samples met the minimum stability of 3 KN. The increased strength at early aged at tropical room temperature was found more dominant due to the water evaporation than cement content.