Research Article
Performance Assessment of Hybrid Fibre-Reinforced Concrete (FRC) under Low-Speed Impact: Experimental Analysis and Optimized Mixture
Table 5
Fibre percentage and impact test results at low speed.
| | Samples | Basalt (%) | Forta (%) | Barchip (%) | Energy absorption (J) | Impact strength (N) |
| | B.F.C-0.25-0.1-0.3 | 0.25 | 0.1 | 0.3 | 1.11112 | 254.026 | | B.F.C-0.75-0.1-0.3 | 0.75 | 0.1 | 0.3 | 1.0672 | 241.325 | | B.F.C-0.25-0.5-0.3 | 0.25 | 0.5 | 0.3 | 1.7627 | 381.039 | | B.F.C-0.75-0.5-0.3 | 0.75 | 0.5 | 0.3 | 4.32336 | 762.079 | | B.F.C-0.25-0.3-0.15 | 0.25 | 0.3 | 0.15 | 2.56676 | 444.959 | | B.F.C-0.75-0.3-0.15 | 0.75 | 0.3 | 0.15 | 4.43198 | 763.179 | | B.F.C-0.25-0.3-0.45 | 0.25 | 0.3 | 0.45 | 1.92035 | 317.533 | | B.F.C-0.75-0.3-0.45 | 0.75 | 0.3 | 0.45 | 3.90554 | 571.559 | | B.F.C-0.5-0.1-0.15 | 0.5 | 0.1 | 0.15 | 1.53148 | 539.806 | | B.F.C-0.5-0.5-0.15 | 0.5 | 0.5 | 0.15 | 2.14723 | 482.65 | | B.F.C-0.5-0.1-0.45 | 0.5 | 0.1 | 0.45 | 0.592491 | 101.611 | | B.F.C-0.5-0.5-0.45 | 0.5 | 0.5 | 0.45 | 4.35683 | 863.689 | | B.F.C-0.5-0.3-0.3 | 0.5 | 0.3 | 0.3 | 2.80879 | 596.962 | | B.F.C-0.5-0.3-0.3 | 0.5 | 0.3 | 0.3 | 2.52964 | 576.983 | | B.F.C-0.5-0.3-0.3 | 0.5 | 0.3 | 0.3 | 2.68373 | 540.994 | | B.F.C-0-0-0 | 0 | 0 | 0 | 0.7479 | 177.818 | | BFC-0.64-0.44-0.41 (opt1) | 0.649 | 0.445 | 0.415 | 4.678 | 786.5437 | | BFC-0.73-0.47-0.37 (opt2) | 0.735 | 0.473 | 0.37 | 4.599 | 838.68 |
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