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: A 120° 120°

A:

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: The discharge in a channel with bottom width 3 m is 12 m³ s. If Manning's n is 0.013 m-1/3 s nd the…

A: Given :

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: 8 m³/s discharge flows through 4 m wide rectangular channel at a velocity of 2 m/s. The hydraulic…

A:

Q: A Im wide rectangular channel carries a discharge of 2m³/s. The specific energy-depth diagram is…

A: Given- 1 m wide rectangular channel Discharge Q = 2 m3/s, Subcritical depth is twice the…

Q: A steep wide rectangular channel takes off from a reservoir having an elevation of 101.2 m. At the…

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: For a 2-D flow field, the stream function y is 3 given as y==(y² - x²). 2 The magnitude of discharge…

A: Given- 2-D flow field stream function- ψ=32y2-x2points (0,3) & (3,4).

Q: A small stream is of rectangular cross section. At a certain section it divides itself, encloses an…

A: Solution:

Q: The discharge in a channel with bottom width 3 m is 12 m³ s¹. If Manning's n is 0.013 m-1/3 s and…

A: Given:- Bottom width of channel, b=3 mDischarge, Q=12 m3/sManning's contant, n=0.013 m-13sBed…

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: O -index is 0.5 cm/h and the base flow at the outlet is The drainage area of a watershed is 50 km2 D…

A:

Q: Q3. Find the discharge through a fully submerged orifice of 2 m wide and 1 m deep, if the difference…

A: Given data : Difference of water level (H)=3 m Depth of orifice (d)=1 m Width of orifice (B)=2 m…

Q: yrum n=0.025 5 m 12 m

A:

Q: An open channel triangular section has a base of 3m. The side slope of the triangle is 45o from the…

A: Solution  Consider  The triangular with base b = 3mts  Slope S = 2.5/1000 n= 0.012 Given that sides…

Q: The normal depth in a wide rectangular channel is increased by 10%. The percentage increase in the…

A:

Q: The top width and the depth of flow in a triangular channel were measured as 4 m and 1 m,…

A: Given- Velocity at 0.2 m depth- V0.2 =0.6 m/s, Velocity at 0.8 m depth- V0.8 =0.4 m/s, It is needed…

Q: 8 m³/s discharge flows through 4 m wide rectangular channel at a velocity of 2 m/s. The hydraulic…

A: Given:- Discharge, Q=8 m3/sWidth of rectangular channel, w=4 mVelocity, V=2 m/s To find:- Hydraulic…

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…

Q: A triangular shaped channel having a slope of 0.0001with a depth of 1.215 m..It is made of timber…

A: Using Manning equation

Q: A rectangular open channel of width 5.0 m is carrying a discharge of 100 m³/s. The Froude number of…

A: Given: Rectangular open channel width, B = 5 m Carrying a discharge, Q = 100 m3/s The Froude number…

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.