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 design | OAC of SMA (%) | OAC of HMA (%) |
| 100% VA | 6.2 | 5.1 | 20% F-RCA | 6.2 | 5.5 | 40% F-RCA | 6.3 | 5.9 | 60% F-RCA | 6.5 | 6.5 | 80% F-RCA | 6.5 | 7.3 | 20% C-RCA | 6.4 | 5.4 | 40% C-RCA | 7.0 | 5.5 | 60% C-RCA | 7.9 | 6.2 | 80% C-RCA | 8.9 | 6.8 | 20% M-RCA | 6.4 | 5.4 | 40% M-RCA | 6.6 | 5.9 | 60% M-RCA | 7.0 | 6.4 | 80% M-RCA | 7.8 | 7.0 |
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