Research Article
Modeling of Hydraulic Fracture of Concrete Gravity Dams by Stress-Seepage-Damage Coupling Model
Table 2
Mechanical properties of Koyna dam concrete.
| Young’s modulus, E
(GPa) | Poisson’s ratio, | Density, ρ
(kg/m3) | Tensile strength,
(MPa) | Fracture energy,
(N/m) |
| | 25 | 0.2 | 2450 | 1.0 | 100 |
|
|
