| 组别 | 编号 | D × t × L | D/t | L/D | fy (MPa) | Fcu (MPa) | 约束效应系数θ |
| 第一组 | GK-1 | 219 × 8 × 750 | 27.4 | 3.42 | 373 | − | − |
| GP-1-0 | 219 × 8 × 750 | 27.4 | 3.42 | 373 | 69.84 | 1.31 | |
| GP-1-5 | 219 × 8 × 750 | 27.4 | 3.42 | 373 | 69.84 | 1.31 | |
| GP-1-7 | 219 × 8 × 750 | 27.4 | 3.42 | 373 | 69.84 | 1.31 | |
| GP-1-9 | 219 × 8 × 750 | 27.4 | 3.42 | 373 | 69.84 | 1.31 | |
| 第二组 | GK-2 | 273 × 8 × 750 | 34.1 | 2.75 | 373 | − | − |
| GP-2-0 | 273 × 8 × 750 | 34.1 | 2.75 | 373 | 69.84 | 1.02 | |
| GP-2-5 | 273 × 8 × 750 | 34.1 | 2.75 | 373 | 69.84 | 1.02 | |
| GP-2-7 | 273 × 8 × 750 | 34.1 | 2.75 | 373 | 69.84 | 1.02 | |
| GP-2-9 | 273 × 8 × 750 | 34.1 | 2.75 | 373 | 69.84 | 1.02 |