Research Article
Study on the Evaluation Standard of Construction Quality for Asphalt Pavement Based on the Intelligent Sensing Aggregate
Table 12
Evaluation standard of construction quality for asphalt pavement based on DPI.
| Construction quality | Excellent | Good | Medium | Inferior | Bad |
| Value ranges of DPI (°) | ≤4.7 | >4.7, ≤6.8 | >6.8, ≤7.9 | >7.9, ≤9.6 | >9.6 |
| Matters needing attention | (1) When the construction quality is “excellent” level, it must also meet the condition of ≤ 5° after the completion of road compaction | (2) The test mileage of DPI should not be less than 5 km and increased the testing times in the same lane when the test mileage is less than 5 km |
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