Research Article
Factors Affecting Maintenance Probability and Resurfacing Thickness Based on the Pavement Management System
Table 1
Pavement structures of Yanhai expressway.
| | Structure number | Top layer material | Middle layer material | Bottom layer material |
| | 1 | M.SMA-13 | M.SUP-20 | SUP-25 | | 2 | M.SMA-13 | M.AC-20 | AC-25 | | 3 | M.AK-13 | M.AC-20 | AC-25 | | 4 | M.SMA-13 | M.AC-20 | M.AC-25 | | 5 | M.SMA-13 | M.SUP-20 | AC-25 | | 6 | M.AK-13 | M.AC-20 | M.AC-25 | | 7 | M.AK-13 | M.SUP-20 | SUP-25 | | 8 | M.OGFC-13 | M.SUP-20 | SUP-25 |
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Note. M.SMA-13 denotes a stone mastic asphalt mixture with NMAS of 13 mm fabricated by a PG76-22 modified asphalt binder.
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