Question
The safety of a hydraulic structure founded on a pervious foundation can be ensured by:
i. Provision sufficient length of its concrete floor.
ii. Providing sufficient depth of its concrete floor.
iii. Provision a downstream cutoff of some reasonable depth.
i. Provision sufficient length of its concrete floor.
ii. Providing sufficient depth of its concrete floor.
iii. Provision a downstream cutoff of some reasonable depth.
Answer: Option C
Answer: (c).i, ii and iii
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Answer: (c).i, ii and iii
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