Research Article
Seismic Fragility Analysis of High Earth-Rockfill Dams considering the Number of Ground Motion Records
Table 1
Material parameters of the earth-rockfill dam.
| | | density (kg/m3) | elastic modulus(Mpa) | Poisson’s ratio | cohesion
(kPa) | friction angle | dilatancy angle | permeability coefficient(cm/s) |
| | Clay | 2120 | 25 | 0.3 | 73 | 27.1 | 2.1 | 1.0×10−6 | | Rockfil I | 2190 | 100 | 0.3 | 141 | 40.8 | 15.8 | 0.1 | | Rockfil II | 2310 | 100 | 0.3 | 114 | 39 | 14.0 | 0.1 |
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