Research Article
Seismic Performance of Full-Scale Joints Composed by Concrete-Filled Steel Tube Column and Reinforced Concrete Beam with Steel Plate-Stud Connections
Table 4
Material properties of steel.
| Material | Diameter (thickness) (mm) | Material grade | Yield strength (MPa) | Ultimate strength (MPa) | Elongation A (%) | Elastic modulus (MPa) |
| Rebar | 10 | HPB400 | 413 | 607 | 22.06 | 1.8 × 105 | 20 | HRB400 | 430 | 559 | 20.13 | 2.0 × 105 | 22 | HRB400 | 436 | 617 | 19.50 | 2.0 × 105 | 25 | HRB400 | 436 | 608 | 19.93 | 2.0 × 105 |
| Steel plate | 4 | Q345 | 395 | 530 | 19.03 | 2.1 × 105 | 6 | Q345 | 409 | 539 | 22.90 | 2.0 × 105 |
| Steel tube | 10 | Q345 | 423 | 569 | 16.17 | 2.0 × 105 |
| Stud | 13 | ML15 | 339 | 456 | 15.38 | — | 16 | ML15 | 340 | 457 | 15.40 | — |
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