Research Article
Repair and Reinforcement of Concrete Bridges Based on Cement-Based Composite Materials
Table 3
Design of concrete mix ratio.
| | Cement, (kg/m3) | Sand, (kg/m3) | Stone (kg/m3) | Water, (kg/m3) | w/c | w/b | Fly ash (kg) | Water reducer (kg) |
| | 450 | 678 | 1040 | 159 | 0.353 | 0.304 | 60.0 | 12.8 |
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