Research Article
Seismic Strength and Stiffness for Recycled Aggregate Concrete-Filled Steel Tube Frame
Table 1
Specific design parameters of the specimens.
| | Number | Section form of steel tube | RACFST column (mm) | Reinforced RAC beam (mm) | Steel rate | Hoop coefficient of frame column | | Section size | Column height | Section size | Beam span | Measured diameter of longitudinal reinforcement | Measured diameter of stirrup |
| | KJ-1 | Circular form | Φ166.2 × 4.6 | 950 | 100 × 200 | 1576.2 | 12.63 | 6.00 | 0.12 | 1.36 | | KJ-2 | Square form | Φ150.9 × 5.0 | 950 | 100 × 200 | 1576.2 | 10.50 | 6.00 | 0.15 | 1.62 |
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