An open channel has a trapezoidal cross-section with a base width of 2m and side slope of 1:1 and a maximum vertical height of 2.5m. Determine the required slope when it has a discharge of 5m3/s at a depth of 1.5m. take Mannings N = 0.015

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Q: Design a trapezoidal channel to carry a discharge of 1000 cfs. The channel laid on a slope of 0.0015…

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Q: Water flows from a lake into a rectangular channel 3.0 m wide, and the lake level is 3.0 m above the…

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Q: A channel has a slope of 0.2° with n=0.013. It is expected that the channel will be able to carry a…

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Q: Consider uniform water flow in a 5m wide channel made of unfinished concrete laid on a slope of…

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Q: Determine the normal depth in a triangular channel with bed slope of 0.0005, n = 0.013 and central…

A: Triangular Channel Bed slope (S) = 0.0005 Manning coefficient (n) = 0.013 Central angle = 90°…

Q: i) Determine the critical depth of flow for this channel. ii) Determine the normal depth of flow for…

A: Critical depth hc =q2g1/3Here q discharge per unit width and g is acceleration due to…

Q: What slope of an open channel is needed to keep the velocity of water in it below 0.75 m/s to…

A: Velocity = 0.75 m/s Bottom width = 5 m n = 0.02 Q = 16 m3/ s Top width = 4+4+5                = 13 m…

Q: - A moderately sinuous curved trapezoidal cha carrying a discharge of Q-35 m³/s. The long…

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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.