Research Article
Performance of Retrofitted Self-Compacting Concrete-Filled Steel Tube Beams Using External Steel Plates
Table 1
Mix proportions and properties of self-compacting concrete (SCC).
| | Cement (kg/m3) | Fly ash (kg/m3) | Coarse aggregate (kg/m3) | River sand (kg/m3) | Crushed sand (kg/m3) | Water (kg/m3) | SP (kg/m3) | (MPa) | Density (kg/m3) |
| | 430 | 140 | 730 | 670 | 223 | 188.1 | 3.00 | 59.48 | 2378.57 |
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