Research Article
Test on Hysteretic Behaviour of Prestressed Composite Joints with Concrete-Encased CFST Columns
Table 3
Loading history for test specimens.
| Displacements (mm) | Interstory drift ratios (%) | Numbers of loading cycles |
| ±6.6 | ±0.375 | 6 | ±8.8 | ±0.5 | 6 | ±13.1 | ±0.75 | 6 | ±17.5 | ±1.0 | 4 | ±26.3 | ±1.5 | 2 | ±35 | ±2.0 | 2 | ±52.5 | ±3.0 | 2 | ±70 | ±4.0 | 2 | ±87.5 | ±5.0 | 2 |
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