Research Article
Effects of GO/Al2O3 and Al2O3 Nanoparticles on Concrete Durability against High Temperature, Freeze-Thaw Cycles, and Acidic Environments
Figure 7
Compressive strength of samples under different freeze-thaw cycles: (a) GO/Al2O3 nanoparticles and (b) Al2O3 nanoparticles.
| (a) |
| (b) |