Table 1 Mix proportions of concrete (kg/m3)
From: Influence of steel plates on the compressive strength and pore structure of concrete
Mix | Water/binder ratio | Cement | Water | Fly ash | Sand | Coarse aggregate | Polycarboxylate superplasticizer |
|---|---|---|---|---|---|---|---|
C20 | 0.50 | 290 | 175 | 60 | 825 | 950 | 9.1 |
C50 | 0.31 | 450 | 160 | 70 | 704 | 1056 | 11.2 |