A concrete lined trapezoidal irrigation canal has a bottom width of 10 m, side slopes of 1 h: 1 V and longitudinal bottom slope of 0.0005. If the channel is several kilometres long, what is the flow depth near the downstream end for a flow of 60 m³/s under free fall condition?

Q: A rectangular channel with a bottom width of 4.0 m and a bottom slope of 0.0008 has a discharge of…

A: Q = 1.5 m^3/sB = 4 mn = 0.016So = 0.0008y = 0.3 mTo find the type of GVF profile

Q: An open channel has a trapezoidal cross section with a bottom width of 5 m and side slopes of 2:1…

A: Note: The mention of side slopes in the question tells us that section has sloping on both the sides…

Q: An existing channel is to be enlarged to increase its capacity. The enlarged channel cross-section…

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Q: A rectangular channel has a width of 4.0 m and a bed slope of 0.006. The Manning's roughness of this…

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Q: A rectangular open channel of width 4.5m is carrying a discharge of 100 m³/s. The critical

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Q: A circular pipe has a diameter of 1m, bed slope of 1 in 1000, and Manning's roughness coefficient…

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Q: A spillway discharges flood flow at a rate of 9 m/ s per metre width. If the depth of flow on the…

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Q: A very wide rectangular channel carries a discharge of 8 m³/s per metre width. The channel has a bed…

A:

Q: diversion gate backs up flow in a 5-ft wide rectangular irrigation channel (S0 = 0.001, n = 0.015).…

A: A diversion gate backs up flow in a 5-ft wide rectangular irrigation channel (S0 = 0.001, n =…

Q: Determine the minimum depth in a 4-m-wide rectangular channel if the flow is to be subcritical with…

A:

Q: 1. Dikes are to be installed on both channel banks of the 1.2 km long river section. The river width…

A: length of river -1.2 km Width of river - 60 m Angle - 10 degrees To determine- numbers of dikes…

Q: A trapezoidal channel with base of 6 m and side slope of two horizontal to one vertical conveys…

A:

Q: b2 b,

A: The normal depth in a channel or culvert is the level of flow when the slopes of the channel bottom…

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.