Research Article
Seismic Performance Evaluation and Analysis of Major Arch Dams Considering Material and Joint Nonlinearity Effects
Table 1
Material properties of mass concrete and foundation rock.
| Material properties | Mass concrete | Soil | Isotropic elasticity | Poisson’s ratio | Density | Thermal expansion coefficient | Grouting temperature | Uniaxial tensile strength | Compressive strength | Isotropic elasticity (saturated) | Isotropic elasticity (unsaturated) | Poisson’s ratio |
| Static properties | 40 GPa | 0.2 | 2400 kg/m3 | 1/°C | 23°C | 35 MPa | 3.4 MPa | 13 GPa | 15 GPa | 0.25 | Dynamic properties | 46 GPa | 0.14 | 2400 kg/m3 | 1/°C | 23°C | 36.5 MPa | 5.1 MPa | 13 GPa | 15 GPa | 0.25 |
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