Research Article
Behavior and Performance of GFRP Reinforced Concrete Columns with Various Types of Stirrups
Table 1
Characteristics of the test specimens.
| | Group number | Sample label | Cross section | Reinforcement | Stirrup | Cover (cm) | Dimension (cm) | (%) | (%) | (ksc) |
| | C-1 | SF-sc | Square (S) | FRP (F) | Spiral (s) | 1.25 (c) | 15.0 × 15.0 | 1.42 | 1.10 | | | C-2 | SN-sc | — | 15.0 × 15.0 | — | | | C-3 | SF-sn | FRP (F) | — (n) | 12.5 × 12.5 | 2.05 | | | C-4 | SN-sn | — | 12.5 × 12.5 | — | | | C-5 | CF-sc | Circle (C) | FRP (F) | Spiral (s) | 1.25 (c) | Ø 15.0 | 1.91 | | | C-6 | CN-sc | — | Ø 15.0 | — | | | C-7 | CF-sn | FRP (F) | — (n) | Ø 12.5 | 2.63 | | | C-8 | CN-sn | — | Ø 12.5 | — | | | C-9 | SF-tc | Square (S) | FRP (F) | Tied (t) | 1.25 (c) | 15.0 × 15.0 | 1.42 | | | C-10 | SN-tc | — | 15.0 × 15.0 | — | | | C-11 | SF-tn | FRP (F) | — (n) | 12.5 × 12.5 | 2.05 | | | C-12 | SN-tn | — | 12.5 × 12.5 | — | |
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