| Penetration | Dial Reading | Load (kN) | Stress (kPa) | Stress (psi) |
|---|---|---|---|---|
| 0.025 | 1 | 0.0500 | 25.83 | 3.75 |
| 0.05 | 3 | 0.0926 | 47.84 | 6.94 |
| 0.075 | 6 | 0.1565 | 80.86 | 11.72 |
| 0.1 | 8 | 0.1991 | 102.87 | 14.91 |
| 0.125 | 11 | 0.2630 | 135.88 | 19.70 |
| 0.15 | 15 | 0.3482 | 179.90 | 26.08 |
| 0.175 | 19 | 0.4334 | 223.92 | 32.47 |
| 0.2 | 25 | 0.5612 | 289.95 | 42.04 |
| 0.225 | 30 | 0.6677 | 344.98 | 50.02 |
| 0.25 | 37 | 0.8168 | 422.01 | 61.19 |
| 0.275 | 44 | 0.9659 | 499.05 | 72.36 |
| 0.3 | 51 | 1.1150 | 576.08 | 83.53 |
| Group | No. of Blows | Max Dry Density (pcf) | Corrected CBR |
|---|---|---|---|
| 2 | 10 | 90.56 | 7.6 |
| 3 | 25 | 92.08 | 8.1 |
| 4 | 56 | 99.53 | 17 |