Mathematics · Soil Mechanics
An excavation is to be made in a purely cohesive soil deposit having cohesion c = 20 kN/m2 and unit weight γ = 16 kN/m3. The critical depth up to which the vertical sides of the excavation will remain stable without any side support is:
- 18.00 m
- 25.00 m✓
- 32.50 m
- 41.25 m
Correct answer
5.00 m
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