| 试验方案 | 膨胀量/% | CBR/% |
| 1 | 10.31 | 10.63 |
| 2 | 8.92 | 18.16 |
| 3 | 7.66 | 19.65 |
| 4 | 8.41 | 80.88 |
| 5 | 7.38 | 109.35 |
| 6 | 5.19 | 130.1 |
| 7 | 5 | 159.15 |