Research Article
Seismic Design of Bridges against Near-Fault Ground Motions Using Combined Seismic Isolation and Restraining Systems of LRBs and CDRs
Table 4
Displacement response of seismically isolated bridge.
| Pier location | Girder displacement (m) | Bearing displacement (m) | Pier displacement (m) | Bearing shear strain | Drift ratio of the pier (%) |
| 1 | 0.381 | 0.342 | 0.110 | 2.38 | 2.05 | 2 | 0.381 | 0.296 | 0.132 | 2.06 | 1.44 | 3 | 0.381 | 0.296 | 0.131 | 2.05 | 1.48 | 4 | 0.371 | — | 0.035 | — | 0.40 | 5 | 0.371 | 0.287 | 0.110 | 1.99 | 1.46 | 6 | 0.371 | 0.286 | 0.110 | 1.99 | 1.47 | 7 | 0.371 | 0.341 | 0.021 | 2.37 | 0.35 | 8 | 0.371 | 0.291 | 0.121 | 2.02 | 1.39 | 9 | 0.371 | — | 0.044 | — | 0.47 | 10 | 0.381 | 0.297 | 0.130 | 2.06 | 1.42 | 11 | 0.381 | 0.296 | 0.130 | 2.06 | 1.39 | 12 | 0.381 | 0.293 | 0.117 | 2.04 | 1.56 |
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