A diversion gate backs up flow in a 5-ft wide rectangular irrigation channel (So = 0.001, n = 0.015). The discharge in the channel is 50 cfs. If the depth of flow at the gate is 5 ft, deter- mine the channel and flow classification (e.g., M-2, S-1) upstream of the gate and explain your supporting logic. Then determine the water surface profile by finding the depth of flow at distances of 200 ft, 500 ft, and 1,000 ft upstream of the gate. Use a spreadsheet or appropriate computer software to perform the computations. (See the book's preface for computer software suggestions.)

Q: . The velocity and depth of flow in a 3 m wide rectangular channel are 2 m/s and 2.5 m,…

A:

Q: Compute the total discharge in the stream based on thẻ given cro 12 18 24 30 distance, m 1.6 1.9 2.5…

A: Assuming same the cross-sectional dimensional through: The average Velocity will be,…

Q: 2. Three reservoirs are connected in a common junction. Following are the pertinent information:…

A:

Q: A channel of width 450 mm branches into two sub-channels having width 300 mm and 200 mm as shown in…

A: D=0.45m Q=0.9m3/s D1=0.3m D2=0.2m V2=3m/s V1=?

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

A:

Q: Table 1 shows the data for the network of pipes connecting four reservoirs to a common junction, J.…

A:

Q: 2.3 Considering the flow upstream of a sluice gate, the gate closes suddenly. The initial flow…

A: 2.3 Considering the flow upstream of a sluice gate, the gate closes suddenly. The initial flow…

Q: 3. A detention pond has the shape of an inverted truncated pyramid, shown below. It has a…

A: Rectangular bottom of dimension 120 x 80 ft maximum depth of 5 ft uniform side slopes of 3:1 Length…

Q: Q4:A discharge that passed through a twin culvert as a free surface flow, was recorded at a station…

A: To solve the given problem, we need to follow a systematic approach and apply principles of open…

Q: only HANDWRITTEN answer needed ( NOT TYPED)

A: B = 2.9 m z = 0.2 m d1 = 2.54 m d2 = 1.77 m

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

A:

Q: Last two digit 30

A: yn=1m R=yn=1m ( for wide rectangular channel)

Q: The following twenty problems refer to a transition in a rectangular channel with a bottom elevation…

A:

Q: (b) A simple reservoir has a linear storage indication curve defined by Q/2 = S/At, where At = 1.0…

A: Given, Q/2 = S /Δt, where Δt = 1.0 h S at 8 A.M=0 ft3 /s-hr To determine, Route the hydrograph

Q: The following twenty problems refer to a transition in a rectangular channel with a bottom elevation…

A:

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

A:

Q: A Parshall flume is to be designed to measure the discharge in a channel. If the design flowrate is…

A:

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.