Research Article
Experimental Investigation on the Effect of Steel Fibers on the Flexural Behavior and Ductility of High-Strength Concrete Hollow Beams
Table 3
Experimental and predicted results of ultimate load capacity.
| | Beam ID | (mm) | (mm) | Vf (%) | Pu_exp·(kN) | Pu_ACI544·(kN) | Pu_exp/Pu_ACI544 |
| | S-0 | 0 | 0 | 0.0 | 68.04 | 54.70 | 1.24 | | S-0.5 | 0 | 0 | 0.5 | 68.92 | 57.73 | 1.19 | | S-1.0 | 0 | 0 | 1.0 | 71.50 | 61.17 | 1.17 | | S-1.5 | 0 | 0 | 1.5 | 68.08 | 64.25 | 1.06 | | H-0 | 80 | 80 | 0.0 | 57.59 | 54.71 | 1.05 | | H-0.5 | 80 | 80 | 0.5 | 58.90 | 56.74 | 1.04 | | H-1.0 | 80 | 80 | 1.0 | 69.01 | 59.16 | 1.17 | | H-1.5 | 80 | 80 | 1.5 | 73.52 | 61.22 | 1.20 |
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