Research Article
Performance of Ecological Pervious Concrete Prepared with Sandstone/Limestone-Mixed Aggregates
Table 4
Proportion of the ecological pervious concrete.
| | Number | Sandstone dosage (proportion in coarse aggregate) | Coarse aggregates (kg/m3) | Cement (kg/m3) | Water (kg/m3) | Admixture (kg/m3) | Additive (kg/m3) | | Sandstone | Limestone |
| | I | 0% | 0 | 1504.3 | 306.7 | 92.0 | 32.8 | 8.2 | | II | 25% | 254.9 | 1128.2 | 332.7 | 99.8 | 30.8 | 7.7 | | III | 50% | 509.9 | 752.2 | 358.3 | 107.5 | 28.7 | 7.2 | | IV | 75% | 764.8 | 376.1 | 384.3 | 115.3 | 26.6 | 6.7 | | V | 100% | 1019.7 | 0 | 410.3 | 123.1 | 24.5 | 6.1 |
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