After compaction, the Marshall samples were left for 1 h inside the moulds before demoulding. The application of induction heating to the samples was carried out immediately after demoulding. All samples were weighed immediately before (Pb) and after (Pa) the application of induction heating durations (0, 60, 120, 180, and 240 s) to obtain the weight of water evaporated. The water content after induction treatment (wi) was obtained using the following expression: