Effect of Nano-Cobalt Oxide on the Rheological Behavior of Asphalt Binder and Mechanical Characteristics of Hot Mix Asphalt

<div>Rutting parameter (<i>G</i><sup>∗</sup>/sin <i>δ</i>) at different temperatures for the (a) unaged and (b) RTFO-aged asphalt binder.</div>

Advances in Civil Engineering

Figure 5: Effect of Nano-Cobalt Oxide on the Rheological Behavior of Asphalt Binder and Mechanical Characteristics of Hot Mix Asphalt 