Research Article
Shear Storage Capacity of Vertical Stiffener Joints between Concrete-Filled Double Steel Tubular Columns and Steel Beams
Table 2
Material properties of the steel.
| | Steel material | Square tube | Circle tube | End plate | Beam flange | Beam web |
| | Average thickness (mm) | 7.6 | 6.4 | 11.5 | 10.6 | 6.6 | | Yield strength (MPa) | 338.12 | 323.08 | 272.61 | 272.41 | 291.00 | | Ultimate strength (MPa) | 481.70 | 491.39 | 445.86 | 447.40 | 457.23 | | Elastic modulus (105 MPa) | 2.257 | 2.152 | 2.132 | 2.213 | 2.157 |
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