Research Article
Mechanical and Mesoscale Analyses of Cement Stabilized Macadam Prepared by Vibratory and Nonvibratory Mixing Techniques
Table 6
Coefficient of variation of the modulus test results of specimens prepared by vibratory and nonvibratory mixing.
| Stress level (MPa) | Mixing method | Coefficient of variation (%) | Indirect tensile | Four-point bending | Unconfined compression |
| 0.25 | Vibration | 3.32 | 2.36 | — | Nonvibration | 9.83 | 6.21 | — |
| 0.5 | Vibration | 2.01 | 4.46 | — | Nonvibration | 7.57 | 5.64 | — |
| 1.0 | Vibration | 4.75 | 3.75 | — | Nonvibration | 7.47 | 8.29 | — |
| 1.5 | Vibration | 4.00 | 3.35 | — | Nonvibration | 7.85 | 8.38 | — |
| 3.5 | Vibration | — | — | 3.10 | Nonvibration | — | — | 3.33 |
| 6 | Vibration | — | — | 3.66 | Nonvibration | — | — | 7.58 |
| 8 | Vibration | — | — | 6.62 | Nonvibration | — | — | 8.04 |
| 10 | Vibration | — | — | 5.22 | Nonvibration | — | — | 11.89 |
|
|