Research Article
Tests and Models of Hydraulic Concrete Material with High Strength
Figure 20
Compressive yield strength and thermodynamic characteristics sensitivities.
| (a) Fly-ash powder case, sample’s age: 7 days |
| (b) Fly-ash powder case, sample’s age: 28 days |
| (c) Silica fume case, sample’s age: 7 days |
| (d) Silica fume case, sample’s age: 28 days |