A concrete lined channel is to be constructed. For concrete in this case take Manning’s n to be 0.014s/m1/3 The slope of the ground surface is 1 in 450. The design discharge is 8.5m3/s. The channel is to be designed with the optimum hydraulic section, but the exact dimensions and profile of the channel are yet to be determined. Calculate the optimum hydraulic section for a circular pipe with a depth of 0.90D

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A: The unit weight is γ=6.67 kN/m3. The pressures are P1=300 kPa, and P2=120 kPa. Apply the continuity…

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Q: Determine the discharge rate in a 1.37-m diameter corrugated metal pipe (CMP) (n = 0.024) on a slope…

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Q: You are in charge of evaluating a segment of aqueduct pipe (diameter: 30cm). You know that pt. A has…

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Q: at a depth of 360 mm. A hydraulic jump occurs and the depth of water downstream from the

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A: Given That,  Discharge = 25 m3/s width = 4 m Deapth = 1.2 m maninngs n = 0.012

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Q: (Moody chart) After a number of years of use, it is noted that to obtain a given flowrate, the head…

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Q: 16. In the following pipe system, water discharge in pipe 1 is given as Q₁-1.2 m³/s. The upstream…

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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.