For a concrete dam section as shown in figure, assuming unit weight of water as 10 kN/m3 and unit weight of concrete as 24 kN/m3, the uplift pressure below the draingae gallery will be
1
80 kN/m2
2
400 kN/m2
3
320 kN/m2
4
240 kN/m2
For a concrete dam section as shown in figure, assuming unit weight of water as 10 kN/m3 and unit weight of concrete as 24 kN/m3, the uplift pressure below the draingae gallery will be