Research Article
Effect of Nano-CaCO3 on the Mechanical Properties and Durability of Concrete Incorporating Fly Ash
Table 2
Physical properties of nano-CaCO3.
| | Average particle size (nm) | Specific surface area (m2/g) | CaCO3 content (%) | pH value | Apparent density (g/L) |
| | 15–40 | 180 | 98.9 | 8.5–10.5 | 300 |
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