Table 2 Material properties of concrete
Material property | Loading rate (mm/s) | Specimen 1 | Specimen 2 | Specimen 3 | Average value |
|---|---|---|---|---|---|
E (GPa) | 10–3 | 31.8 | 32.4 | 29.7 | 31.3 |
1 | 33.9 | 35.4 | 36.3 | 35.2 | |
fc (MPa) | 10–3 | 37.4 | 34.5 | 35.8 | 35.9 |
1 | 39.5 | 36.9 | 38.5 | 38.3 | |
ft (MPa) | 10–3 | 3.55 | 3.23 | 3.48 | 3.42 |
1 | 4.16 | 4.41 | 4.36 | 4.31 | |
v | 10–3 | 0.210 | 0.202 | 0.203 | 0.205 |
1 | 0.191 | 0.192 | 0.196 | 0.193 | |
GF (N/m) | 10–3 | 86.2 | 103.6 | 84.1 | 91.3 |
1 | 138.7 | 152.6 | 135.9 | 142.4 |