Research Article
Impact Behavior of a Laterally Loaded Guardrail Post near Slopes by Hybrid SPH Model
Table 4
Displacements and ultimate loads in dynamic loading.
| Cases | Maximum dynamic deflection (mm) | Permanent deflection (mm) | Ultimate lateral load (kN) |
| Horizontal ground | 280.2 | 230.8 | 56.5 | Sloping ground | Edge distance S | 0 | 347.3 | 308.4 | 49.1 | 1D | 314.1 | 267.0 | 48.6 | 2D | 304.5 | 256.1 | 53.4 | 3D | 299.7 | 252.7 | 53.8 | Embedment length L | 1100 | 378.5 | 345.7 | 48.1 | 1300 | 365.1 | 331.0 | 48.5 | 1500 | 347.3 | 308.4 | 49.1 |
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