Table 1.
Basic properties of HVA.
Table 2.
Types of warm mixing agents.
Fig 1.
Preparation process of warm mixing high viscosity asphalt.
Fig 2.
Flow chart scheme of this paper.
Fig 3.
Brockfield viscosity test.
Fig 4.
The working principle of DSR.
Fig 5.
Loading scheme of amplitude scanning test.
Fig 6.
Bending beam rheological test.
Fig 7.
Three indexes of warm mixing HVA.
Fig 8.
Viscosity-temperature curve of warm mix HVA.
Table 3.
Test results of Brinell rotational viscosity (mPa·s).
Fig 9.
Semi-logarithmic fitting of viscosity of warm mix HVA.
Table 4.
Regression parameters of viscosity-temperature curve.
Fig 10.
Test results of temperature scanning.
Fig 11.
Test results of frequency scanning.
Fig 12.
Stress-strain curve of HVA with linear amplitude scanning test.
Fig 13.
The logarithmic coordinate diagram between fatigue life and strain.
Table 5.
Parameters of asphalt LAS test model.
Table 6.
Fatigue life of asphalt under different strains.
Table 7.
Fatigue life grade of LAS test.
Fig 14.
Results of creep test.