Research Article
Research on the Seismic Performance of Prefabricated Bridge Piers Using UHPC Grout under an Eccentric Load
Table 3
Ductility factor of each specimen.
| Specimens | Loading directions | Yield displacement (mm) | Yield load (kN) | Peak load (kN) | Ultimate load (kN) | Ultimate displacement (mm) | Ductility factor (μ) |
| A1 | Positive | 7.08 | 260.3 | 385.4 | 327.6 | 60.22 | 8.5 | Negative | 6.41 | 243.8 | −359 | −305.2 | 55.65 | 8.68 |
| B1 | Positive | 7.36 | 278.4 | 400 | 340 | 55.2 | 7.5 | Negative | 8.16 | 282.5 | −400.8 | −340.7 | 50.56 | 6.2 |
| B2 | Positive | 7.09 | 223.3 | 299 | 254.1 | 72.73 | 10.26 | Negative | 7.4 | 326.9 | −465.1 | −395.3 | 76.22 | 10.3 |
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