Research Article
Experimental and Numerical Investigation of Concrete-Filled Double-Skin Steel Tubular Column for Steel Beam Joints
Table 2
Material properties of the steel components.
| Item | Thickness t (mm) | Yield strength fy (MPa) | Tensile strength fu (MPa) | Elastic modulus Es (MPa) |
| Square tube | 8 | 338.12 | 481.70 | 2.27 × 105 | Circular tube | 6 | 323.08 | 491.39 | 2.19 × 105 | Beam flange | 11 | 272.41 | 447.40 | 2.23 × 105 | Beam web | 7 | 291.00 | 457.23 | 2.22 × 105 | Horizontal end plate | 12 | 272.61 | 445.86 | 2.18 × 105 |
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