Frost heaving ratio (%) of chemically-modified soil with different mixtures
| freezing and thawing cycle | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|
| 5% cement | 0.03 | 0.07 | 0.17 | 0.20 | 0.23 | 0.30 |
| 5% cement + additive | 0.02 | 0.03 | 0.03 | 0.05 | 0.05 | 0.05 |
| 8% cement | 0.03 | 0.03 | 0.05 | 0.11 | 0.19 | 0.30 |
| 8% cement + additive | 0.00 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| 11% cement | 0.01 | 0.02 | 0.03 | 0.05 | 0.05 | 0.08 |
| 11% cement + additive | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 | 0.01 |
| freezing and thawing cycle | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|
| 5% cement | 0.03 | 0.07 | 0.17 | 0.20 | 0.23 | 0.30 |
| 5% cement + additive | 0.02 | 0.03 | 0.03 | 0.05 | 0.05 | 0.05 |
| 8% cement | 0.03 | 0.03 | 0.05 | 0.11 | 0.19 | 0.30 |
| 8% cement + additive | 0.00 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| 11% cement | 0.01 | 0.02 | 0.03 | 0.05 | 0.05 | 0.08 |
| 11% cement + additive | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 | 0.01 |
Source(s): Authors’ own work
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