Following details are given for an ogee spillway of a concrete gravity dam
* Height of the spillway crest = RL 300m
* Design discharge of the spillway= 12m^3/s
*Downstream slope = 0.5:1 (H/V)
*The mean bed level of the construction site= 100m
*Spillway has 4 spans having a clear width of 15m each (thickness of each pier is 2.0m)
a) What is the effective length of the spillway?
b) Determine the downstream profile of spillway?
c) Determine the upstream profile of spillway?
d) Provide the sketch of the spillway which you have designed?
