Research Article
Safety Monitoring Index of High Concrete Gravity Dam Based on Failure Mechanism of Instability
Table 1
The equivalent water density overloading parameter of earthquakes.
| Peak acceleration of design earthquakes | 0.1 g
| 0.2 g
| 0.4 g
| Static water pressure of upstream (107 N) | 11.6 | Earthquake hydrodynamic pressure (107 N) | 0.38 | 0.76 | 1.51 | Earthquake inertial force (107 N) | 1.13 | 2.26 | 4.51 | The total dynamic force/static water pressure | 0.13 | 0.26 | 0.52 | Overloading parameter of water density | 1.13 | 1.26 | 1.52 |
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Notes: g is the gravitational acceleration, the normal water depth of upstream reservoir is 154 m.
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