Research Article
Comparative Analysis of Selected Concrete Mix Design Methods Based on Cost-Effectiveness
Table 3
Summary of cement proprieties.
| Property | Typical range |
| Grade | 42.5 R | Specific gravity (relative density) | 3.15 | Soundness | 0.25 mm | Fineness | 0.85 | Initial setting time | 75 minutes | Final setting time | 250 minutes |
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