Mathematics · Geotechnical Engineering
A stratified soil deposit has three layers of thickness z 1 = 4 m, z 2 = 1 m, z 3 = 2 m and corresponding permeabilities of k 1 = 2 m/s, k 2 = 1 m/s, k 3 = 4 m/s. The average permeability (in m/s) perpendicular to the bedding planes will be:
- 14
- 22✓
- 38
- 416
Correct answer
2
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