Research Article
Study on the Seismic Performance of Box-Plate Steel Structure Modular Unit
Table 2
Test results of steel properties.
| | Steel plate thickness | 3 mm | 4 mm | 5 mm |
| | Modulus of elasticity (GPa) | 221.959 | 213.074 | 199.459 | | Yield strength (MPa) | 331 | 310 | 304 | | Ultimate strength (MPa) | 487 | 465 | 461 | | Fracture strain (%) | 20.1 | 22.3 | 24.4 | | Strong flexion ratio | 1.47 | 1.50 | 1.52 |
|
|
