Research Article
Repeated Uniaxial Compression Test of Permeable Friction Courses Mixtures under Seepage Field and Stress Field Coupling
Table 8
Repeated uniaxial compression test results with non-seepage field.
| Repeated uniaxial compression cycles (10000) | Total air voids (%) | Effective air voids (%) | Damage factor | Permeability coefficient (m/s) |
| 450 | 23.0 | 20.1 | 0.0272 | 512.243 | 290 | 19.8 | 15.1 | 0.00855 | 113.884 | 170 | 19.3 | 15.0 | 0.00693 | 11.883 | 90 | 19.2 | 15.3 | 0.00535 | 5.525 | 50 | 19.1 | 15.6 | 0.00367 | 9.418 | 30 | 19.2 | 14.1 | 0.00356 | 17.828 | 20 | 18.8 | 14.4 | 0.00355 | 25.648 | 10 | 19.4 | 14.85 | 0.00355 | ā | 0 | 19.6 | 14.6 | 0 | 28.339 |
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