An urban drainage consists of an underground pipe of diameter d=0.9m laid on a slope of 0.002 and discharges the flood discharge at a depth of 0.8d. If the Manning’s roughness coefficient of the pipe is n= 0.015, what is the magnitude of the flood discharge. Determine also: i) the normal depth flow ii) ) the critical depth corresponding to this flow iii) the Froude number of flow and iv) the type of flow

Q: A circular culvert of 1.532 m diameter, flow Q = 2.32 m3 / s, depth 1 m and n = 0.014, calculate the…

A: Discharge (Q) = 2.32 m3/sDiameter of culvert (d) = 1.532 mDepth of water (y) = 1 m n = 0.014To…

Q: 6. Find the normal depth for a discharge of 125 cfs in a trapezoidal channel with a bottom width of…

A: Given data  Bottom widht (B) = 3 ft  Side slope = (1:m) = (1 : 2 ) Bed slope (So) = 1% = 0.01…

Q: . A trapezoidal concrete-lined ditch has a bottom width of 3 f depth of 2 ft, and side slopes of…

A: Assuming Manning's coefficient (n)= 0.015 for concrete lined channel Bottom width (B)= 3ft Depth of…

Q: A right-angled triangular channel carries a flow of 16,000 l/s. The Manning's n = 0.020 and the…

A:

Q: A concrete-lined, rectangular channel has to be constructed to carry a discharge of 500 cfs. Design…

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Q: 505mm diameter sewer pipe is laid on a slope of 1 m per mile and has a roughness coefficient…

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Q: A hydraulic jump occurs in a 4 m wide rectangular channel carrying a discharge of 5 cumec at a slope…

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Q: A rectangular channel (b = 9 feet) crosses beneath a roadway inside a 70-inch RCP culvert with a C =…

A: Width of rectangular channel,  Diameter of Culvert,  Design Flow rate,  Standard Length of 70-in RCP…

Q: A rectangular-shaped, weedy excavated channel with width b = 30 ft is laid on a slope of 8 ft/mile.…

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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: Given data: Width of the channel (b) = 4m Discharge through the channel (Q) = 7.5 m3/s Depth of…

Q: 3. A culvert with a headwall is to be laid through a road embankment at the natural stream slope of…

A: Given data:-  Length of the culvert, L = 100 m Natural steam slope, S = 0.004  Width, w = 1500 mm…

Q: The sequent depth ratio in a hydraulic jump formed in a horizontal rectangular channel is 16.48.The…

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Q: = (a) Briefly describe the main difference between drained condition and dry condition for sandy…

A: a) The differences between undrained and dry conditions for sandy soil:Undrained Condition:(i)…

Q: An upstream channel enters a horizontal channel at a discharge of 792 cfs. The upstream channel has…

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Q: A pluvia drainage channel, in a city where large sudden rains occur, has the shape shown in the…

A: Step 1:Step 2:

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.