QUESTION 3 The two alternative dpeths in a 4.0 m wide rectangular channel are 3.86 m and 1.0 m, respectively. The discharge in the channel in m'is is most nearly O 7.76 O 15.5 O 31.0 O 1.50

Q: In rectangular channel at a section P, it is required that the depth of flow is to be 1.4 m and the…

A: Depth of flow (y)=1.4m Specific energy (E)=2.8m To find Flow condition subcritical, critical, or…

Q: Example. The discharge in a channel with bottom width 3 m is 12 m s. If Manning's n is 0.013 and the…

A: Given that: Bottom width, B=3m                     Discharge in the channel, Q=12 m3/s…

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

A:

Q: Sketch the Specific Energy Diagram, and show that for a given open channel and discharge, the Spec…

A: The Specific Energy Diagram is shown below: The assumptions are: 1. The channel bed is horizontal.…

Q: Uniform flows occur in a 10 meter wide rectangle channel. The flow in the channel is 18.4 m³/s and…

A: Minimum Specific Energy of flow is given by ; Emin Emin = 1.5  *  yc Where ; yc = (q2g)13

Q: 7. A rectangular channel, 20 feet wide, carries a discharge of 200 cfs. Compute the critical depth…

A:

Q: Determine the discharge 1.5 2 1.5 Slope = 3m per 5000 m n = 0.013 where B=d Q=AV V- / RS42 R = A P 5…

A: The section of the channel is given as Slope=3 m per 5000 m=35000Manning's constant, n=0.013B=d To…

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

A: Depth of flow y=2 m, Discharge Q=24 m3/s, Side slope = 1 : 1, Width B=6 m,   It is needed to find…

Q: In a triangular channel, the velocity along the centre line at a depth of 0.2 m and 0.8 m is 0.7 m/s…

A: Given data: Velocity at depth of 0.2 m, V0.2 = 0.7 m/s Velocity at depth of 0.8 m, V0.8 = 0.5 m/s…

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.