Research Article
Anti-Impact Performance Enhancement of Two-Way Spanning Slab through the Implementation of Steel Trussed Bars
Table 2
Experimental results from installed instruments of control samples.
| Specimen | Acceleration (g) | The mean number of drops until initial cracking | The mean drop count until total deterioration | Initial deformation of concrete upon impact (με) | Primary steel strain at initial impact (με) | Reduction in primary steel strain upon complete failure (με) | First drop | Complete failure | Left | Right | Top | Bottom | Top | Bottom | Max | Min | Max | Min |
| Control sample 1 | 90.38 | −79.87 | 197.4576 | −290.4 | 5 | 124 | 185 | 226.9 | 155.88 | 337.2 | 188.34 | 535.98 | Control sample 2 | 102.5 | −98.7 | 180.9 | −224.96 | 177.5 | 301 | 213 | 378 | 254.852 | 656.2 | Control sample 3 | 92.78 | −104.67 | 191.64 | −298.79 | 248.7 | 347.66 | 171 | 259 | 144.866 | 499.2 |
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