Research Article
Experimental Investigation on the Effect of Steel Fibers on the Flexural Behavior and Ductility of High-Strength Concrete Hollow Beams
Table 1
Details of concrete mixtures [
29].
| Mix code | Steel fiber | Cement (kg/m3) | Coarse aggregate (kg/m3) | Sand (kg/m3) | Silica fume (kg/m3) | HRWR (kg/m3) | W/C | Slump (mm) | Vf% | kg/m3 |
| B0.0 | ā | ā | 465 | 680 | 1170 | 35 | 6.6 | 0.43 | 105 | B0.5 | 0.5 | 39.3 | 6.7 | 77 | B1.0 | 1.0 | 78.5 | 6.7 | 69 | B1.5 | 1.5 | 117.8 | 6.8 | 63 |
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