Table 1 Measured mechanical properties of the steel tubes.
From: Repeated axial compressive performance of GCFST columns: Test investigation and numerical analysis
Nominal thickness/mm | Measured thickness/mm | Yield strength/MPa | Ultimate strength/MPa | Elongation/% | Elasticity modulus/MPa |
|---|---|---|---|---|---|
2.75 | 2.70 | 294.51 | 354.51 | 18.67 | 2.11 × 105 |
4.00 | 3.97 | 300.31 | 364.67 | 26.13 | 2.12 × 105 |