Research Article
Back Analysis of the Permeability Coefficient of a High Core Rockfill Dam Based on a RBF Neural Network Optimized Using the PSO Algorithm
Table 8
Unsteady saturated-unsaturated seepage parameters of the Nuozhadu dam.
| | Partition | | (cm/s) | Materials | | (cm/s) |
| | Core-wall (-direction) | 0.22 | 1.97 × 10−6 | Fine rockfill material | 0.32 | 0.2 | | Core-wall (-direction) | 0.22 | 3.81 × 10−7 | Coarse rockfill material I | 0.28 | 1 | | Filter material I | 0.37 | 1.68 × 10−2 | Coarse rockfill material II | 0.25 | 3.85 × 10−2 | | Filter material II | 0.41 | 0.2 | Coffer dam | 0.28 | 1 |
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