Research Article
Parametric Study on Mixed Torsional Behavior of U-Shaped Thin-Walled RC Girders
Table 1
Material properties of the girder specimens.
| | | | MEM-1 | MEM-2 | MEM-3 |
| | Longitudinal bars | Yield strength (MPa) | 576.2 | 353.3 | 353.3 | | Ultimate strength (MPa) | 623.0 | 573.3 | 573.3 | | Diameter (mm) | 10 | 8 | 8 |
| | Stirrups | Yield strength (MPa) | 365.0 | 276.7 | 276.7 | | Ultimate strength (MPa) | 645.0 | 446.7 | 446.7 | | Diameter (mm) | 6 | 6 | 6 | | Spacing (mm) | 70 | 70 | 70 |
| | Concrete | Compressive strength (MPa) | 51.0 | 63.8 | 51.6 | | Elastic modules (GPa) | 38.5 | 42.2 | 34.4 |
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