Research Article
Dynamic Stress-Strain Behaviour of Steel Fiber Reinforced High-Performance Concrete with Fly Ash
Table 4
Compressive strength of concrete at 28 days.
| | Specimens | SF
(%) | Compressive strength
(MPa) | Percentage increased
(%) |
| | C50F00 | 0 | 51.03 | — | | C50F05 | 0.5 | 65.95 | 29 | | C50F10 | 1.0 | 70.03 | 37 | | C50F15 | 1.5 | 74.38 | 46 |
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