Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Prepared samples, WTB ratios and number of freezing–thawing cycles_
| Sample Description | WTB Ratio (%) | Number of Cycles |
|---|---|---|
| Unreinforced | 0.0 | 0–3–6–9–12 |
| Reinforced-1 | 0.2 | 0–3–6–9–12 |
| Reinforced-2 | 0.4 | 0–3–6–9–12 |
| Reinforced-3 | 0.6 | 0–3–6–9–12 |
| Reinforced-4 | 0.8 | 0–3–6–9–12 |
Some properties of clayey soil used in tests_
| Properties | Value |
|---|---|
| Liquid limit1, wL (%) | 57.8 |
| Plastic limit2, wP (%) | 24.4 |
| Plasticity index, IP (%) | 33.4 |
| Optimum water content3, wopt (%) | 23.6 |
| Maximum dry unit weight3, γdmax (kN/m3) | 15.3 |
| Soil class (USCS) | CH |