SSC SSC JE Civil 2025 Mock Test Series (Paper 1 & Paper 2) Irrigation Engineering Weirs and Barrages
At a certain point in the floor of the weir, the uplift pressure head due to seepage is 3.75 m. If the relative density of the concrete is 2.5, the minimum thickness of the floor required at this point to counteract the uplift pressure.
1
3.33 m
2
1.50 m
3
2.50 m
4
3.75 m