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In: Civil Engineering

Design a suitable section for the overflow portion of a concrete gravity dam having the downstream...

Design a suitable section for the overflow portion of a concrete gravity dam having the
downstream face sloping at a slope of 0.7 H: 1 V. The design discharge for the spillway is 8,000 m3/s. The height of the spillway crest is kept at RL 204.0 m. The average river bed level at the site is 100.0 m. The spillway length consists of 6 spans having a clear width of 10 m each. Thickness of each pier may be taken to be 2.5 m. Take the coefficient of discharge may be assumed to be 2.2

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