Research Article
Morris Sensitivity Analysis for Hydrothermal Coupling Parameters of Embankment Dam: A Case Study
Table 1
Seepage and temperature fields parameters used in the numerical model.
| | Dam material | Ks (cm/s) | Water content | VG parameters | Ss (Pa−1) | n (%) | Solid medium | q (%) | | θs (cm3/cm3) | θr (cm3/cm3) | α (m−1) | β | cs J/(kg·°C) | ρs (kg/m3) |
| | Dam fill material | 4.53 × 10−5 | 0.441 | 0.191 | 1.90 | 1.31 | 10−6 | 38 | 800 | 1740 | 35 | | Drainage prism material | 1.00 × 10−2 | 0.420 | 0.027 | 23.2 | 2.75 | 10−7 | 50 | 800 | 2600 | 62 | | Dam foundation material | 3.33 × 10−3 | 0.380 | 0.013 | 1.51 | 0.38 | 10−6 | 48 | 800 | 1620 | 30 | | Anti-seepage wall material | 8.64 × 10−6 | 0.490 | 0.123 | 0.80 | 1.09 | 10−8 | 10 | 967 | 2694 | 25 |
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