Research Article
Performance Evaluation of JPCP with Changes of Pavement Mix Design Using Pavement Management Data
Table 7
Test result of concrete properties using in situ core specimens.
| | | Compressive strength (MPa) | Calibrated flexural strength (MPa) | Spacing factor (μm) |
| | 2010s | Average | 40.73 | 4.39 | 205.9 | | Stdev | 6.53 | 0.66 | 24.0 |
| | 2000s | Average | 47.36 | 4.34 | 343.0 | | Stdev | 4.31 | 0.36 | 31.6 |
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