Research Article

The Effect of Wetfix and Nanohydrated Lime Additives on Bitumen Aging and the Cohesion and Adhesion Failure Mechanisms of Hot Asphalt Mixtures

Table 8

Optimum percent of bitumen.

Bitumen typeAggregates typeOptimum (%) of bitumen

PG64-16Limestone5.2
PG64-16Granite5.3
PG58-22Limestone5.8
PG58-22Granite5.7