Water flows at 10 m³/s in a rectangular channel of width 5.5 m. The slope of the channel is 0.15%, and the Manning roughness coefficient is 0.038. Estimate the depth 100 m upstream of a section where the flow depth is 2.2 m using: (a) the direct-integration method, and (b) the standard-step method. Approximately how far upstream of this section would you expect to find uniform flow?

Q: An irrigation channel is to carry a full supply discharge of 30m³ /sec at a velocity of 1.75 m/ sec.…

A:

Q: Given the following channel Depth in a Trapezoidal Channel Slope -0.007. ft/ft, Depth (-5 feet,…

A:

Q: A trapezoidal channel having a bed slope of (1 to 750) carries discharge of 10 m3 /sec. find the…

A:

Q: A wide rectangular channel has a longitudinal slope measured as 0.00858. The discharge intensity is…

A:

Q: Explain in 5 lines the use of critical flow concept in open channel analysis and design.

A: Introduction :  The critical flow in open channel analysis and design is the flow at which specific…

Q: Calculate the bottom width of a channel required to carry a discharge of 15.0 m/sec as a critical…

A: Given data : Channel=Rectangular channelThe value of discharge throgh  rectangular channel  Q=15…

Q: 8.9) A long rectangular channel 3.0m wide with a flow rate of 11.6 m³/s has a specific energy, E =…

A: Given: The width of a rectangular channel is b=3.0 m. The flow rate is Q=11.6 m3/s The specific…

Q: 50 ft 7/3 3/7 8/4 4/8 30 ft -100 ft- k₁=k, 4 x 10-4 in./sec 60 ft What is the number of flow…

A:

Q: Q4) Answer the following questions. 1. Name two surface water drainage and their function facilities…

A:

Q: The cross section at station 2+60 has a cut area of 9 ft2 and a fill area of 4 ft2 and the cross…

A:

Q: Determine the best dimension of a rectangular channel when a depth of flow is 20cm.

A: Best dimension means

Q: Uniform flow We will observe the stretch of the Salt River below Stewart Mountain Dam, Arizona. If…

A: A rectangular open channel flow is given,  Discharge,Q = 150 cfs Width, B = 60 ft Slope, S = 0.001 n…

Q: A rectangular channel carries 6.0 m3/sec flow of water. The critical velocity (V) in m/sec for a…

A: Discharge = 6.0 m3/secWidth = 3 mTo find :The critical velocity ?

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.