Research Article
Study on the Influential Factors of Noise Characteristics in Dense-Graded Asphalt Mixtures and Field Asphalt Pavements
Table 9
Technical parameters of sample asphalt pavement.
| | Pavement type | Age (year) | Thickness (cm) | Surface texture depth (mm) | Evenness (standard deviation, mm) | Air void percentage of cored sample (%) | Pavement deflection (0.1 mm) |
| | SBS-AC13 | 3 | 4 | 0.85 | 1.4 | 5.7 | 13.8 | | SBS-SMA13 | 5 | 4 | 1.10 | 1.1 | 4.9 | 13.1 | | AR-AC13 | 6 | 4 | 1.00 | 1.2 | 4.5 | 14.3 |
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