Which of the following expression was given by Von Karman for estimation of hydrodynamic pressure (Pe) in Gravity dams?
H = depth of water above the base, αh = horizontal acceleration coefficient, w = unit weight of water & c = dimensionless coefficient depending upon slope of the upstream face and depth of reservoir.
1
2.555 * αh * w * H2
2
0.555 * αh * w * H2
3
2 * αh * w * H3
4
C * αh * w * H