Research Article

Laboratory Performance Evaluation of Hot Mix Asphalt Mixture Using Belessa Kaolin as a Filler with Superpave Aggregate Gradation

Table 12

Summary of wheel truck test result at optimum Belessa kaolin and control mix.

Specimen typeMean rut depth (mm)Mean WTS (μmm/cycles)Mean PDR (%)Specification as per EN 13108
Rate (μmm/cycle)PRD (%)RD (mm)

Control mix (0% Belessa kaolin)3.170.1125.89<0.15<8<6
30% Belessa kaolin3.090.115.86<0.15<8<6