Research Article
Flexural Behavior of Innovative Posttensioned Composite Beams with Corrugated Steel Webs
Table 1
Material properties of steel.
| | Material | Yield strength (MPa) | Ultimate tensile strength (MPa) | Elongation (%) |
| | CSW | 375 | 550 | 30.0 | | Top flange of steel girder | 380 | 540 | 31.0 | | Steel tube | 396 | 535 | 30.0 | | Stiffener | 365 | 545 | 30.5 |
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