Research Article
Seismic Analysis of Low-Rise Self-Centering Prestressed Concrete Frames considering Soil-Structure Interaction
Table 3
Damage classification criteria of foundations [
41].
| Foundation tilting θt (rad) | Settlement S (m) | S ≤ 0.05 | 0.05 < S ≤ 0.1 | 0.1 < S ≤ 0.3 | S > 0.3 |
| θt ≤ 1/150 | None | Light | — | — | 1/150 < θt ≤ 1/75 | Light | Moderate | Moderate | — | 1/75 < θt ≤ 1/30 | Moderate | Moderate | Heavy | Heavy | θt > 1/30 | Heavy | Heavy | Heavy | Heavy |
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