Research Article
Research on the Fracture Grouting Mechanism and PFC Numerical Simulation in Loess
Table 1
Physical and mechanical indexes of loess.
| Soil sample | Water content, (%) | Density, (g·cm−3) | Cohesion, (KPa) | Internal friction angle, (°) |
| Old loess | 17.53 | 1.73 | 31.2 | 25.18 |
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