Research Article

Performance Evaluation of Stone Mastic Asphalt and Hot Mix Asphalt Mixtures Containing Recycled Concrete Aggregate

Table 5

Optimum asphalt content (OAC) of SMA and HMA mixtures.

Mix designOAC of SMA (%)OAC of HMA (%)

100% VA6.25.1
20% F-RCA6.25.5
40% F-RCA6.35.9
60% F-RCA6.56.5
80% F-RCA6.57.3
20% C-RCA6.45.4
40% C-RCA7.05.5
60% C-RCA7.96.2
80% C-RCA8.96.8
20% M-RCA6.45.4
40% M-RCA6.65.9
60% M-RCA7.06.4
80% M-RCA7.87.0