Table 1 The physics technique properties of cements.
From: Low Carbon Concrete Prepared with Scattering-Filling Coarse Aggregate Process
Cement sort | P.S 32.5 | P.O 42.5 | P.O 52.5 |
|---|---|---|---|
Normal consistency % | 26.0 | 25.7 | 29.5 |
Initial setting time Min | 173 | 165 | 110 |
Final setting time Min | 296 | 257 | 160 |
3d strength (flexural/compressive) Mpa | 4.1/18.0 | 6.7/34.5 | 5.2/26.5 |
28d strength (flexural/compressive) Mpa | 7.1/39.1 | 9.2/50.7 | 9.0/64.5 |