Research Article
Impact of Plastic Hinge Properties on Capacity Curve of Reinforced Concrete Bridges
Table 12
Plastic curvature capacity of Pier #2 columns, Bridge #3-E.
| Axial load level | Axial ā (kips) | Direction | Compression failure unconfined | Buckling of long. rebars | Fracture of long. rebars | Low-cycle fatigue of long. rebars | Failure in the lap-splice zone | ā | Rad/in. |
| | | T & L | 0.0003102 | 0.0002003 | 0.0063260 | 0.0021910 | 0.0015229 | | | T | 0.0008436 | 0.0011569 | 0.0044562 | 0.0021910 | 0.0023165 | | | L | 0.0010593 | 0.0021517 | 0.0042670 | 0.0021910 | 0.0026375 | | 0.0 | T & L | 0.0023579 | Tension | 0.0038788 | 0.0021910 | 0.0045696 |
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