Table 2 Concrete mix design and material properties.
W/C (%) | S/a (%) | Unit weight (kg/m3) | AE | f c ′ (MPa) | E c (GPa) | |||
|---|---|---|---|---|---|---|---|---|
Water | Cement | Fine aggregate | Coarse aggregate | |||||
55 | 46.0 | 170 | 309 | 837 | 1005 | Cement ×0.4 % | 34.5 | 27.2 |
W/C (%) | S/a (%) | Unit weight (kg/m3) | AE | f c ′ (MPa) | E c (GPa) | |||
|---|---|---|---|---|---|---|---|---|
Water | Cement | Fine aggregate | Coarse aggregate | |||||
55 | 46.0 | 170 | 309 | 837 | 1005 | Cement ×0.4 % | 34.5 | 27.2 |