Research Article
Lateral Seismic Response and Self-Centering Performance of a Long-Span Railway Continuous Beam-Arch Bridge
Table 5
Coefficient of displacement variation of the girder and arch ribs (unit: %).
| | Position | Unconstraint | The constraint by shear keys | | Model 1 | Model 2 | Model 3 | Model 1 | Model 2 | Model 3 |
| | Girder | 1.1 (2.7) | 1.6 (3.1) | 1.2 (3.4) | 4.9 (4.8) | 6.5 (8.5) | 6.5 (7.6) | | Arch ribs | 9.5 (11.3) | 1.2 (1.9) | — | 33.2 (33.8) | 4.1 (5.5) | — |
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