Advances in Civil Engineering

Research Article

Reduction of Seepage Risks by Investigation into Different Lengths and Positions for Cutoff Wall and Horizontal Drainage (Case Study: Sattarkhan Dam)

Table 2

The permeability values of SattarKhan Dam materials.
Type of the materialKx (m/s)Kx/ky
Core1 × 10−80.1
Cutoff wall2 × 10−71.0
Shell1 × 10−50.1
Drainage3 × 10−31.0
Filter1 × 10−41.0
Top layer5 × 10−61.0
Bottom layer1 × 10−61.0