Research Article

Adhesion of Nano-ZnO Modified Asphalt and Its Influence on Moisture-Sensitive Properties of Mixtures

Table 6

Surface-free energy components of aggregates.

Aggregate typeγd (mJ/m2)γp (mJ/m2)γ (mJ/m2)

Limestone52.171.2953.46
Basalt50.310.8651.17
Granite44.233.6847.91