Determine the dimensions of a trapezoidal channel, lined with concrete (k = 0.15mm) with side slopes at 45° to the horizontal and bed slope 1:1000 to discharge 2m³/s of water at 15°C under uniform flow conditions such that the section is the most economic

Determine the dimensions of a trapezoidal channel, lined with concrete (k = 0.15mm) with side slopes at 45° to the horizontal and bed slope 1:1000 to discharge 2m³/s of water at 15°C under uniform flow conditions such that the section is the most economic

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Consider a trapezoidal channel (n = 0.015) 4 m wide with a slope of 25 degrees on both sides. If the…

Q: A rectangular channel section increases in width from 40 ft to 50 ft in a length of 100 ft. The…

A: Given data:Section: RectangularDischarge, Q=Q1=Q2= 2950 ft3/sSection 1:Width, B1=40 ftVelocity,…

Q: An inlet Warpd transition was used to connect a rectangular flume with a trapezoidal canal as shown…

Q: )A 3 foot diameter culvert has a free discharge and steep slope. The entrance loss coefficient is K.…

A: step1-

Q: n a rectangular channel 2.5 feet wide with a discharge of 15 cfs and upstream depth of 6 inches,…

Q: Water Resources Engineering: You have designed a channel to to transport 5 m3/s using the most…

A: Given data: Flow in the channel (Q) = 5 m3/s Manning’s constant (n) = 0.019 Bed Slope (S) = 0.0001…

Q: Exercise : [1] A trapezoidal channel is 5.0 km long with the side slopes of Z=0.5 constructed in…

Q: Design a coarse screen for a flow 0.45 m3/sec. The screen is placed in a canal 0.9 m in width and…

A: Given data Discharge Width Height of screen Bars dimensions

Q: A concrete-lined, rectangular channel has to be constructed to carry a discharge of 500 cfs. Design…

Q: A trapezoidal channel lined with concrete, C=130,B=10m, side slope=1:1,depth=5m,channel slope…

A: It is required to determine the top width of channel. T=b+yz1+z2 Here b is the bottom width, y is…

Q: esign the most efficient, rectangular concrete (n=0.015) channel to carry a flow of 2500 assuming an…

A: n=0.015channel to carry a flow = 2500 s = 0.0001.

Q: A 120° 120°

Q: 1. An unsymmetrical trapezoidal channel with one side vertical and the other inclined from…

Q: 505mm diameter sewer pipe is laid on a slope of 1 m per mile and has a roughness coefficient…

Q: discharge = 2.40 m^3/sec velocity = 1.5 m/sec Given that the rectangular-shaped timber flume…

Q: H.W.1: A concrete pipe culvert is to be constructed under road to carry a maximum discharge 9 m3…

A: When a pipe is fixed in an excavated trench to move water away called a pipe culvert. It is the most…

Q: A rectangular channel is 6.3 m wide and has depth of flow of 1.7m. The slope of the channel bed is…

A: Given- Width of rectangular channel (b) =6.3 m depth of flow (d) = 1.7m. The slope of the channel…

Q: 2) a) What is the conveyance of a channel? State its formula and label the terms. b) A concrete…

A: Conveyance of a channel is the term which gives the discharge carrying capacity of stream cross…

Q: A cast iron rectangular channel under uniform-flow conditions has a bottom width of 7 feet, the…

A: Given: For uniform flow condition, Width of rectangular channel = 7 ftFlow rate = 75 ft3/sBottom…

Q: A welded steel channel, rectangular in cross section and 1.55 m wide is laid on a slope of 1 and…

A: To determine the discharge for given welded steel rectangular channel. Given, Width of channel,…

Q: A rectangular channel (b = 9 feet) crosses beneath a roadway inside a 70-inch RCP culvert with a C =…

A: Width of rectangular channel, Diameter of Culvert, Design Flow rate, Standard Length of 70-in RCP…

Q: Water is flowing at a rate of 4.5 m³/s in a trapezoidal channel whose bottom width is 2.4 m and side…

A: given-discharge Q=4.5 m3sbotom width b=2.4 mside slope n=2 H:1 V=2channel slope S=0.0001

Q: B. Water flows at 15 ft/s through a 6 ft wide rectangular channel as shown in the figure. The pth of…

A: Given: B=6ft,Q=15ft3/s

Q: A triangular channel has a width of 5m and the depth of flow in the channel is 2m. The velocity of…

A: Given: Width of channel = 5 m Depth of flow = 2 m Velocity at depth of 0.2 m, V0.2 = 0.8 m/s…

Q: 16. In the following pipe system, water discharge in pipe 1 is given as Q₁-1.2 m³/s. The upstream…

A: Given :- Q1= 1.2 m3/s ZA= 100 m ZB= 80 m kinematic viscosity, v=1×10-6 m2/s Pipe L (m) D (m) ε…

Q: A trapezoidal channel discharges water at a rate of 35 m³/s. If the Manning's n value is 0.015, the…

Q: A 250 waste water pipe is installed on a slope of 0.010 mm/mm and has a roughness n = 0.013.…

A: Hence Velocity (V) = 1.222 m/s Depth of flow = y= 0.125 mExplanation: Step 2: Step 3: Step 4:

Q: Uniform Flow Rectangular Channel A rectangular channel has a base width of 12 feet, a slope of 0.006…

Q: Water is flowing in Four side-by-side pipes. The discharge through each pipe is 1.2 m³/sec and the…

A: Given values: Pipes: (4 nos) Q1 = 1.2 m3/sec per pipe Depth of water, d = 0.609 D n = 0.016 S = 1:…

Q: Specific energy A horizontal rectangular channel is 12 feet wide and carries a flow rate of 60 cfs.…

Q: You must determine the normal depth for a flow in a rectangular canal. Presume flow to be uniform,…

A: Channel - Rectangular The rate of flow, Q = 10 m3/sec The width of the channel, B = 8m Slope -…

Q: A 2500 mm gravity flow concrete aqueduct's length is 4 km with a head loss of 5.6 m. Assume pipe is…

Q: A rectangular river channel 4.6 m wide carries water at a depth of 0.6 m. The slope of the channel…

Q: Water flows with a velocity of 3 m/s at a depth of 1.5 m in a trapezoidal channel with a 2-m base…

Q: vetted perimeter must be 6.0 m. in a total flow rate of 17 m³/s, at an average velocity of 4.5 m th…

A: Area =Qv=174.5=3.77m2so,A=hw=3.77Perimeter=2h+w=6

Q: Water flows in a rectangular finished concrete channel that is long enough that uniform flow…

A: Given- Q=9.6 m³/sb = 2.2 mn=0.012S∘ =0.00205 h=0.34 m

Q: Water is flowing at normal depth in a 10 m wide trapezoidal channel with a bed slope of 1:3000. The…

A: Note: Hi! Thank you for the question As per the honour code, We’ll answer the first question since…

Q: calculate the flow depth at the constriction and also the alternate depths. Meanwhile, what will…

Q: Water flows in a 1.5 m wide rectangular channel with a flowrate of Q = 0.8 m3 /s and upstream depth…

Q: A 400mm radius sewer pipe is laid on a slope of 0.0015 and has a roughness coefficient of 0.012. The…

A: Given data, Radius r = 400 mm = 0.4 m Slope S = 0.0015 Roughness coefficient n = 0.012 Water depth y…

Q: A concrete pipe laid on a slope of 1:1 500 is to carry a uniform flow of 5 m3 /s when half full.…

A: A pipe running half full whose discharge, slope and value of chezy’s constant have been given and it…

Q: Q- A triangular open channel has a vertex angle to 90° and carries flow at a critical depth of 0.30…

A: A triangular open channel with the following data-

Concept explainers

Time and time related variables in engineering

Time is the event progression starting from past to present and then, future statistically. The time-related variable is any particular value in relation to time to assess its changes on a specified (XY) plane.

Question

4. Exe
Determine the dimensions of a trapezoidal channel, lined with concrete (k = 0.15mm)
with side slopes at 45° to the horizontal and bed slope 1:1000 to discharge 2m³/s of
water at 15°C under uniform flow conditions
such that the section is the most
economic
G
25 26
1500-15-25
W
Schnahme
PIUME HIS FA RE
1513177
Gear 36

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data:-

VIEW

Step 2: Calculations:-

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Time and time related variables in engineering

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

The water cross-sectional area of a culvert is 18.36 sq.m. and wetted perimeter is 12.56m. If the flow is 45.68 cu.m. per s and n=0.015, find the slope.
Question 4. L a) A (3.0 + X) m wide rectangular channel carries water at 20°C at a depth of 0.75 m. The channel is laid on a slope of 0.0004. Find the hydrodynamic nature of the surface if the channel is made of (a) very smooth concrete and (b) rough concrete. Also estimate the discharge for both the cases using Manning's formula. Consider that the equivalent roughness height for very smooth concrete is 0.25 mm and for rough concrete is 3.5 mm. Where, X = 0.01 x Last Three Digit of your Student ID b) Compute the normal depth and velocity in a trapezoidal channel whose bottom width is (6 + X) m and side slope is 1.75: 1. The discharge of the channel should be maintained 33 m/s. Consider that the value of Manning's n is 0.025 and bed slope is 0.0031. Where, X 0.01 x Last Three Digit of your Student ID
A 15-cm pipeline, 730 m long, has its discharge and ends 6 m below the water surface in the reservoir which supplies the discharge is 14 L/s and f=0.025. Determine the loss in head caused by partial obstruction that exist in the pipe.
The hydraulic consultant for a municipality needs to develop plans for a rectangular channel with a 1 foot freeboard to provide water to the residents of the city. a) Determine the dimensions of the most efficient concrete channel section if the municipality's daily demand is 210 gallons per person and the channel loses 12% of its water to natural processes. The required water velocity in the channel is 7 feet per second. Find the channel width (ft), channel depth (ft), and channel bottom slope for the municipality that serves 1,500,000 people. b) Based on the channel design and requirements specified above, classify the flow in the channel. Justify your answer.
For a triangular channel with the horizontal dimension of the side slope is 3 (i.e Z=3), a normal depth 1.82 in ft, and a channel bed slope of 0.088. The channel is lined with concrete with a roughness coefficient 0.014. Calculate the flowrate (Q) in cfs.
A trapezoidal canal has one side vertical and the other sloping 1:1. The discharge is known to be 20 m³/s at a mean velocity of 1.2 m/s. If the slope is to be minimum as possible, and n=0.015, (a) At what depth is it flowing in m? (b)What is the value of this minimum slope? Please answer this immediately. Thank you!
A triangular shaped channel having a slope of 0.0001with a depth of 1.215 m..It is made of timber with n=0.012.Calculate the discharge of the channel using the best hydraulic or the most economical triangular section Select one: O a. 0.4371 cu m/s O b. 0.6982 cu m/s O c. 0.5892 cu m/s d. 0.6434 cu m/s O e. 0.3092 cu m/s
A hydraulically efficient trapezoidal channel section has a uniform flow of 2 m. The bed width (expressed in m) of the channel is.........
A welded steel channel (Manning n = 0.015) is rectangular in cross-section, being 1.55m wide, and is laid on a slope 1 in 500. Water flows in the channel with a depth of 1.28m, what is the volumetric flow rate?
A 600mm radius sewer pipe is laid on a slope of 0.001 and has a roughness coefficient of 0.012. The depth of water is 3/4 of its diameter. Determine the following: a) hydraulic radius: [ Select ] meter b) discharge: [ Select ] m3/s c) boundary shear stress: [Select ] Pa d) cross-sectional area of flow: [Select] meter
A trapeziodal channel lined with grass (n = 0.027) has a bottom width of 4.25 feet, side slopes of 2 horizontal to 1 vertical, and a slope of 1.1 percent. Water is flowing at a depth of 2.35 feet. a) what is the discharge? b) what is the velocity?
Trapezoid bottom width = 10 feet Trapezoid side slopes = two horizontal, one vertical *The trapezoid-shaped channel is lined with concrete and can carry a flow of 3000 cfs* Given the channel slope of 0.001, determine the channel's depth of flow.