Abstract

To evaluate the possibility of using waste powder material (WPM) produced from moisc tiles polishing as a sustainble filler in asphalt mixture, some properties of asphalt mastic containing WPM were investigated in this paper, compared with the common limestone mineral (LSM) filler. The investigated mastic consisted of asphalt and filler at a mass ratio of 1:1. The rheological properties were tested using the penetration, softening point, ductility, elastic recovery, Furol viscosity, extensional viscosity, Dynamic Shear Rheometer, temperature susceptibility, compatibility, and Cone penetration tests. Results indicate the possibility of WPM as sustainble filler derived from mosaic tile polishing facilities to improve the performance of asphalt. The WPM has better effect on improving the shear, rutting and fatigue resistance as well as temperature sensitivity of asphalt mastic than LSM.

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