Table 1 Mix proportion of concrete.
W/C (%) | S/A (%) | Unit amount (kg/m3) | Slump (mm) | Air content (%) | Compressive strength (N/mm2) | |||
|---|---|---|---|---|---|---|---|---|
Water | Cement | Fine aggregate | Aggregate | |||||
60 | 47.9 | 176 | 271 | 862 | 952 | 180 | 4.5 | 29 |
W/C (%) | S/A (%) | Unit amount (kg/m3) | Slump (mm) | Air content (%) | Compressive strength (N/mm2) | |||
|---|---|---|---|---|---|---|---|---|
Water | Cement | Fine aggregate | Aggregate | |||||
60 | 47.9 | 176 | 271 | 862 | 952 | 180 | 4.5 | 29 |