Research Article
A Method for Quantitative Evaluation of Seismic Stability of Loess Slope Based on the Shaking Table Model Test
| Physical quantity | Similarity relationship | Similarity ratio | Prototype soil | Target value of model soil | Model soil | Remark |
| Geometrical size (m) | SL = 10 | 10 | | | | Control parameter | Density (kg/m3) | Sρ = 1 | 1 | 1.21–1.42 | 1.30–1.40 | 1.32 | Control parameter | Cohesion (kPa) | Sc = SLSρ | 10 | 26–50.3 | 4.3–5.0 | 9 | | Inner friction angle (°) | Sφ = 1 | 1 | 21–33 | 21–33 | 31 | | Water content (%) | = 1 | 1 | 4.1–6.5 | 4.1–6.5 | 6.3 | Control parameter | Poisson’s ratio | Sμ = 1 | 1 | | | | | Acceleration (m/s2) | Sa = 1 | 1 | | | | |
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