Skip to content

GGU-2D-SSFLOW: System description (Example 2)

An analysis of a vertical-plane system is demonstrated below using a practical example. An embankment with the given dimensions will be investigated:

image-20241025-072146.png

The following permeability data are given:

  • Sand: k = 10-4 m/s
  • Clay: k = 10-7 m/s
  • Drainage: k = 10-2 m/s

The pondage on the water side of the embankment is at 20 m AD. A drainage system is installed on the air side, draining to 15 m AD. The phreatic line and the volume of water percolating through the embankment will be determined for this system.