Fig 1.
The schematic diagram of ATCR.
Fig 2.
Schematic diagram of asphalt road surface layer.
(a) Original image. (b) Direct processing effect of IPP (Image-Pro Plus).
Fig 3.
Circular imprint of wheel ruts and processing result.
(a) Processing procedure. (b) Circular imprint of wheel ruts. (c) Image processing result using IPP.
Fig 4.
Circular imprint of wheel ruts and processing result.
Fig 5.
Different types of stone slabs.
(a) Limestone. (b) Basalt. (c) Granite.
Fig 6.
Friction coefficients between different types of stone slabs and rubber.
Fig 7.
NR (natural rubber) molecular chain.
Fig 8.
(a) Sodium feldspar. (b) Orthoclase feldspar. (c) Quartz. (d) Calcite.
Fig 9.
Initial crystal cell model of NR molecule.
Fig 10.
NR crystal cell model after geometric optimization.
Fig 11.
NR model after annealing.
Fig 12.
Final NR crystal cell model.
Table 1.
Parameters related to annealing treatment.
Table 2.
Parameters for dynamic calculations.
Fig 13.
Crystal cell models of four minerals.
(a) Sodium feldspar. (b) Orthoclase feldspar. (c) Quartz. (d) Calcite.
Fig 14.
Quartz crystal cell model after geometric optimization.
Fig 15.
Equilibrium state three-layer molecular crystal cell model.
Fig 16.
Quartz-NR-quartz model constrained shear process.
(a) Cutting starts. (b) Cutting in progress. (c) Cutting ends.
Fig 17.
Friction coefficient at a shear rate of 0.17Å/Ps.
Fig 18.
Constrained shear work between minerals and rubber.
Fig 19.
Friction coefficients between minerals and rubber at different shear rates.
Table 3.
Microscopic adhesive friction coefficients between aggregate and tire.