Research Article
Investigation on Seismic Performance of Bidirectional Self-Centering Reinforced Concrete Frame Structures by Shaking Table Tests
Table 11
Maximum gap opening rotation of joints.
| PGA (g) | Maximum rotation of column-base joints (%) | Maximum residual rotation of column-base joints (%) | Maximum rotation of beam-column joints (%) | Maximum residual rotation of beam-column joints (%) | X | Y | X | Y | X | Y | X | Y |
| 0.13 | 0.14 | 0.17 | 0.03 | 0.03 | 0.18 | 0.18 | 0.03 | 0.05 | 0.26 | 0.29 | 0.33 | 0.03 | 0.03 | 0.38 | 0.30 | 0.05 | 0.07 | 0.52 | 0.68 | 0.65 | 0.04 | 0.03 | 0.78 | 0.73 | 0.05 | 0.05 | 0.78 | 1.04 | 1.27 | 0.04 | 0.03 | 1.25 | 1.48 | 0.06 | 0.07 | 1.04 | 1.67 | 1.63 | 0.07 | 0.04 | 2.03 | 1.91 | 0.07 | 0.06 | 1.30 | 2.17 | 2.44 | 0.06 | 0.04 | 2.56 | 2.88 | 0.07 | 0.05 | 1.56 | 2.84 | 3.10 | 0.09 | 0.05 | 2.98 | 3.52 | 0.08 | 0.06 |
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