Research Article
Stability Analysis of Soil Embankment Slope Reinforced with Polypropylene Fiber under Freeze-Thaw Cycles
Table 7
Shear strength parameters of fiber-reinforced soil and ordinary soil under F-T cycles.
| Soil type | Cycle times of F-T | Cohesion (kPa) | Internal friction angle (°) |
| Fiber-reinforced soil | 0 | 96.82 | 19.18 | 1 | 71.36 | 37.88 | 3 | 61.85 | 27.89 | 6 | 57.85 | 27.22 |
| Ordinary soil | 0 | 95.45 | 21.04 | 1 | 63.50 | 21.74 | 3 | 51.37 | 32.88 | 6 | 45.09 | 33.88 |
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