Research Article
Mechanical Properties of Recycled Concrete in Marine Environment
Table 2
Mix proportions of concretes (kg/m3).
| No. | Replacement percentage | Water/cement | Cement | Sand | NCA | RCA | Mixing water |
| NC | 0 | 0.55 | 425 | 520 | 1305 | ā | 234 | RC-30 | 30 | 0.55 | 425 | 500 | 874 | 375 | 234 | RC-60 | 60 | 0.55 | 425 | 480 | 496 | 745 | 234 |
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