asphalt mixtures Asphalt mixtures 1 Creep 1 FEM-DEM coupling method 1 Fiber optic sensors 1 Hardening 1 Hardening model 1 Mixtures 1 Modified burgers models 1 Modified time hardening model 1 Single penetration creep 1 Time hardening 1 Time hardening model 1 Viscoelastic surface fitting analyse 1 Viscoelasticity 1 Viscoelastics 1 machine-material interaction 1 modified Burgers model 1 modified time hardening model 1 pre-compaction 1 single penetration creep 1 time hardening model 1 viscoelastic surface fitting analysis 1