Research Article
Settlement Analysis of a Confined Sand Aquifer Overlain by a Clay Layer due to Single Well Pumping
Table 1
Material properties of the soil layers in the example of Figure
6.
| | Layer number | Average unit weight (kN/m3) | Elastic modulus (MPa) | Poisson's ratio | Cohesive strength (kPa) | Angle of internal friction (°) | Horizontal hydraulic conductivity (m/s) | Vertical hydraulic conductivity (m/s) |
| | 1 | 18.0 | 20 | 0.3 | 15 | 16 | 3.0 × 10−9 | 5.0 × 10−9 | | 2 | 20.0 | 40 | 0.22 | 2 | 31 | 1.0 × 10−4 | 1.0 × 10−4 |
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