Research Article
Effect of Nano-CaCO3 on the Mechanical Properties and Durability of Concrete Incorporating Fly Ash
Figure 2
Impact of different levels: compressive strength at (a) 3 d, (b) 7 d, and (c) 28 d; (d) flexural strength at 28 d.
| (a) |
| (b) |
| (c) |
| (d) |