Research Article
Flexural and Shear Behaviors of Reinforced Alkali-Activated Slag Concrete Beams
Table 4
Crack, yield and ultimate loads and corresponding center displacement of flexural test specimens.
| Member | Crack load (kN) | Yield | Ultimate | Ultimate/Yield | Failure mode | Load (kN) | Deflection (mm) | Load (kN) | Deflection (mm) | Load ratio | Deflection ratio |
| F25 | 20.6 | 272.5 | 13.8 | 313.4 | 18.1 | 1.15 | 1.31 | Flexure | F22 | 24.4 | 171.9 | 10.8 | 242.3 | 24.5 | 1.41 | 2.27 | Flexure | F19 | 22.4 | 155.6 | 10.9 | 188.4 | 23.3 | 1.21 | 2.14 | Flexure |
|
|