Effects of Surfactant Warm-Mix Additives on the Rheological Properties of High-Viscosity Asphalt

<div>(a) Evolutions of shift factors versus temperature and (b) variations of activation energy as a function of WMA contents for warm-mix asphalt.</div>

Advances in Materials Science and Engineering

fig4

Figure 4

Figure 4: Effects of Surfactant Warm-Mix Additives on the Rheological Properties of High-Viscosity Asphalt 