The trapezoidal channel is to carry 18 m^3/s of flowrate with a bottom slope of 0.0009. Given that Manning’s n is 0.026 and the sides of channel are inclined 63.4° to the vertical, determine the bottom width, depth and velocity for the best hydraulic section.

Q: Determine the best hydraulic section for rectangular channel that can carry 200 m^3/min.

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Q: The hydraulic jump occurs in a trapezoidal channel with side slopes of 1:1 and a base of 4m. If the…

A: Given:- Upstream depth  before jump, y1 = 1 m Down stream depth, y2 = 2 m Base width of channel, b =…

Q: 5. What is the Froude's number for a channel having mean velocity 4.34 m/s and mean hydraulic depth…

A: To find : Froude's number.

Q: find the length of the water profile for a wide rectangular that has a bed slope of 7.5 cm/km and…

A: Given: Wide rectangular channel terminates into sudden fall             Critical depth at the sudden…

Q: PROBLEM 3 Water is to flow at a rate of 30 m³/s in the concrete channel (n = 0.013) with the…

A:

Q: A trapezoidal section of 2 m bottom width, carries a discharge of 4 M3/s. The channel’s raughness is…

A:

Q: Determine the hydraulic depth D (average depth) of a triangular channel with right angle corner…

A: Y=3m

Q: 1. Determine the Hydraulic depth for a triangular channel having side slope of 1H:3V and depth 15m.…

A: Given data: Side slope= 1H:3V Depth =15 m Hydraulic depth =?

Q: section

A: Discharge Q = 2.0 m³/s  Roughness Coefficient n = 0.030  Longitudinal Slope S = 0.05  To determine -…

Q: derive a general expression for the wetted perimeter of a trapezoidal channel in terms of…

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Q: PROBLEM A. A rectangular channel 2.44 m wide and 2.53 m deep is controlled by a two-ended contracted…

A: Given, Rectangular Channel Width of the channel= L= 2.44 m Depth of the channel= D= 2.53 m C= 1.84…

Q: D A rectangular channel 4 m wide carries 2.5m'/s. If the depth of fow is reduced to half the…

A: Given data: rectangular channel width of channel =4m discharge = 2.5 m3/s Y1=yc2

Q: Water Resources Engineering: Open Channel Flow  Determine the cross section (i.e. find the slope,…

A: The trapezoidal section is shown below:

Q: Water flows at a depth of y1=0.4ft in a concrete channel which is 10ft wide. The discharge per unit…

A: Let y1 be the height of the pre-jump. Let y2 be the height of the post hump.  y1 = 0.4 ft q = 10…

Q: 2.1. A trapezoidal channel conveys 15 m³/s of water on a bed slope of 1 in 300. The base width of…

A:

Q: A trapezoidal channel 5 m wide and having side slopes of 1.5 horizontal: 1 vertical is laid on a…

A: The Manning's formula is given by: Q=1ηAR23S12 Where, Q = Discharge A = Area of trapezoid  R =…

Q: Determine the best hydraulic section of trapezoidal

A:

Q: Compute the hydraulic radius and hydraulic mean depth for a trapezoidal channel -5 m 1.5 m -3 m-

A: Solution:- 1. Hydraulic mean depth:

Q: 1. Find: a) Top width T, area A, wetted perimeter P, and hydraulic radius R of Figure 1. b) If Q =…

A: top width=1+2+4+3=10m wetted perimeter=2+2+2+22+22+3+3=17.07m wetted area=A1+A2+A3+A4…

Q: Q 2. Design a lined canal cross section to carry a discharge of 3 cumecs on a slope of 25 cm/km. The…

A: Consider the maximum permissible velocity as 0.8 m/sec. Discharge Q = 3 cumecs Slope n = 25 cm/km =…

Q: 6. Which geometric parameter determines the efficiency of the channel? a) Hydraulic depth

A: To find : Which geometry parameter will determine efficiency.

Q: Compute the hydraulic radius and hydraulic mean depth for a smooth concrete-lined channel 6m 1.0…

A: Hydraulic Radius Hydraulic radius is defined as the ratio of the cross-sectional area of a pipe in…

Q: A canal at triangular cross section with discharge 0.3 cumecs, if the depth of water 0.15m, the side…

A:

Q: A triangular section has a side slope of s = 2, Manning's n = 0.02, Bottom slope of S0 = 0.005,…

A: (1) It is required to determine the top width of the triangular channel. T=2sy=2×2×2=8 m It is…

Q: 2. Designing an open channel to convey the water to the two downstream communities where, the |…

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Q: A 6.0 foot wide rectangular channel has a normal depth of 2.45ft  what is the cross sectional area…

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Q: Nd. A 18 m

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Q: Calculate the hydraulic mean radius Manning's equation for a trapezoidal channel to carry 200 cumec…

A:

Q: Compute the hydraulic radius for the channel shown in if the water depth is 2.50 m, in meters to the…

A: Given:- Water depth=2.5 mSlope, S=0.75 %               =0.7510000               =75×10-4Manings…

Q: 5.a. Define section factor and hydraulic exponent? Derive an expression for most efficient…

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Q: A trapezoidal channel carries 1.2 m/s of flow on a longitudinal slope of 0.003. If channel surface…

A: trapezoidal channel carries 1.2 m3/sec of flow on longitudinal slope 0.003 . chezy formula Q=…

Q: 1. Estimate the hydraulic depth for a most economical circular channel section in case of maximum…

A: To find : Hydraulic depth.

Q: Determine the best hydraulic section for trapezoidal channel that can carry 200 m3 /min.

A:

Q: Determine the best hydraulic section for rectangular channel that can carry 3.33m3/s.

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Q: An upstream channel enters a horizontal channel at a discharge of 792 cfs. The upstream channel has…

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Q: (a) Derive an expression for the hydraulic radius of trapezoidal channel section for maximum flow…

A:

Q: Question 7 Determine the hydraulic depth D (average depth) of a triangular channel with right angle…

A: Determine the hydraulic depth D?

Q: 5. Determine the hydraulic depth of a riangular channel having the side slope Z and depth y.

A: To find : Hydraulic depth.

Q: An unsymmetrical trapezoidal channel with one side inclined from horizontal by 35° and the other…

A: Solution Given Data θ1=350θ2= 400Discharge Q= 2 m3/sroughness coefficient n=0.030Longitudanal slope…

Q: A rectangular open channel is 4m wide and has a discharge of 10 cu.m./s when the depth of flow is…

A: Given data: width of channel=4m Discharge=10 cu.m/sec Depth of flow=2m   It is asked to calculate…

Q: A very wide rectangular channel is designed to carry a discharge of 5 m³/s per meter width. The…

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Q: Figure 2 shows the formation of a hydraulic jump downstream of a vertical sluice gate, situated in a…

A:

Q: Water is to flow at a rate of 30 m³/s in the concrete channel (n = 0.013) with the cross-section…

A: All answers are boxed.

Q: a. What is meant by the best hydraulic cross-section for an open channel? b. A rectangular channel,…

A: Critical depth is known as the bottom of flow where energy is less for a specific discharge when the…

Q: Design the best hydraulic section of lined canal carrying Q=0.98m^3/sec with Longitudinal slope 20…

A: Solution:

Q: 7. Calculate the mean hydraulic depth of a channel having top width of 7m and cross sectional area…

A:

Q: Design a semi-circular open channel (n=0.014) that is anticipated to convey 20cumecs of water. The…

A: Given data: Q= 20cumecs   slope of the channel bed = 0.0015 n=0.014   It is asked to design the…

Q: Design a semi-circular open channel (n=0.014) that is anticipated to convey 25cumecs of water. The…

A:

Q: A trapezoidal canal with side slopes of 2:1 has a bottom width of 4m and carries a flow of 23m^3/s.…

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.