During a large flood, the water level in the channel is given in the following figure. Manning's n is 0.015 for the main channel and 0.035 for the flood banks. The bed slope S, is 0.001. Estimate the discharge for a maximum flood level of 4 m.

Q: Two reservoirs are connected with 4500 ft of 10-in diameter pipeline (ks = 0.005 in). Determine the…

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Q: Determine the slope of the channel bed, expressed in the unit of horizontal length to vertical…

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Q: .Hydraulic jump occurs in a 4 m wide rectangular channel. Discharge in channel 7.5 m^3 /s, hydraulic…

A: Hydraulic jump : It is a sudden rise in level of water due to any shock or sudden discharge near…

Q: A rectangular weir 10 √10 m wide has a constant head of 1 m. If the coefficient of discharge is 0.6…

A: Cd = 0.6 L = 1010  m, H = 1 m and g = 9.80m/s2   The discharge through a rectangular notch weir is…

Q: A trapezoidal channel has a bottom width of 6 m and side slope of 1:1. The depth of flow is 2 m at a…

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Q: A steep wide rectangular channel takes off from a reservoir having an elevation of 101.2 m. At the…

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Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.