Research Article
Damage Index Analysis of Retaining Wall Structures Based on the Impulse Response Function and Virtual Impulse Response Function
Table 3
Material parameters of the concrete and backfill.
| | Material | Density (kg/m3) | Elasticity modulus (MPa) | Poisson’s ratio | Cohesive force (kPa) | Internal friction angle (°) |
| | Concrete | 2500 | 2.11 × 104 | 0.2 | — | — | | Backfill behind the wall | 1901 | 15.4 | 0.3 | 0 | 37.6 | | Backfill in front of the wall | 2385 | 2.3 × 104 | 0.2 | 460 | 39.5 |
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