Research Article
Laboratory Experiment and Numerical Analysis on the Precursory Hydraulic Process of Rainfall-Induced Slope Failure
Table 1
Geotechnical engineering properties of Jumunjin standard sand.
| Description | Symbol | Measured value |
| Specific gravity | Gs | 2.621 | Max. dry density | γd·max | 1.613 g/cm3 | Min. dry density | γd·min | 1.366 g/cm3 | Effective particle size | D10 | 0.42 mm | Uniformity coefficient | Cu | 1.5 | Coefficient of curvature | Cc | 1.0 | Soil classification | USCS | SP | Internal frictional angle | Φ′ | 41.2° |
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