Research Article
The Application of Equivalent Age Concept to Sand Concrete Compared to Ordinary Concrete
Table 2
Mixes of sand and ordinary concrete.
| Type of concrete | Components (kg/m3) | Coarse aggregate | Crushed sand | Sea sand | Addition | Cement | Superplasticizer (% of C) | Water |
| Sand concrete | 377 | 1000 | — | 128 | 400 | 4% | 220 | Ordinary concrete | 1032 | — | 1000 | — | 400 | — | 232 |
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