Question

2. (a)   A channel has a triangular cross section with equal sides, a bed slope of...

2. (a)   A channel has a triangular cross section with equal sides, a bed slope of 1 in 5000 and a Mannings, n, 0.025. When the flow is 50 cfs. Determine the normal depth of the channel.      

     (b) Determine the optimum dimensions (B, L, y, b) for the trapezoidal channel , if the flow rate in the channel is 0.55m3/s, the channel slope is 1:2500 and the Chezy coefficient is 85 m1/2 s-1.

Engineering   Civil-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
7. A) Find the depth of water flowing through a triangular channel having a bed slope...
7. A) Find the depth of water flowing through a triangular channel having a bed slope of 1 in 3500 and side slope of 1:1, when it carries 1.2 m3/s. Take Manning’s Coefficient N = 0.014 B) For a most economical trapezoidal section of side slope 2h: 5V, bed slope of 1 in 2000 and C = 50. Find the rate of flow if the bottom width of the channel is 5 m.
A rough timber flume (n=0.016) with a cross section of a most efficient triangular section conveys...
A rough timber flume (n=0.016) with a cross section of a most efficient triangular section conveys water at a depth of 1.5 ft under uniform conditions. The channel has a bed slope of 0.001. Calculate the discharge.
a trapezoidal channel to carry 142 m³/minute of water is designed to have a minimum cross-section....
a trapezoidal channel to carry 142 m³/minute of water is designed to have a minimum cross-section. find the bottom width and depth if the bed slope is1 in 1200, the side slope at 45° and chezy's co-efficient =55
How do I calculate the depth of the river if I have a trapezoidal cross section...
How do I calculate the depth of the river if I have a trapezoidal cross section with bottom width b = 10 meters, H:V = 2:1, Q = 655 m3/2, total height of trapezoidal is 8 meters, manning roughness coefficient: n = 0,025 on all sides, and river bed slope    i = 0.0007
A rectangular channel (n = 0.016 and b = 2.5m) that runs on a bed slope...
A rectangular channel (n = 0.016 and b = 2.5m) that runs on a bed slope of 0.004 has a flow depth of 1.2m. 1 Calculate flow rate for this channel 2. Decide whether the flow of this channel is supercritical or sub-critical 3. Compute critical depth and minimum specific energy for this channel 4. Compute critical bed slope and compare bed slope against the critical slope. Give a name to this slope type 5. Indicate given flow depth, critical...
A trapezoidal channel, with b = 20 feet and 2: 1 slope slopes, has a slope...
A trapezoidal channel, with b = 20 feet and 2: 1 slope slopes, has a slope of 0.16% fund and drives 400 p 3 / s. Determine the depth and normal speeds. n = 0.025 A: yn = 3.35 ’V = 4.45 p / s Please show all steps and how clearances are made.Use Manning's formula
A hydraulic jump is formed in a trapezoidal channel of 2.0-m bed width, 1:1 side slope,...
A hydraulic jump is formed in a trapezoidal channel of 2.0-m bed width, 1:1 side slope, and carrying a discharge of 6.0 m3/s. The initial and final depths of the jump are 0.5m and 2.0m, respectively. Concrete blocks are placed to stabilize the jump. Cf = 0.6. Construct the M-y diagram for the channel section. Find the critical depth.
Determine the normal depth, critical depth, and channel type (mild, steep, etc.) for a trapezoidal channel...
Determine the normal depth, critical depth, and channel type (mild, steep, etc.) for a trapezoidal channel with a base width of 22 and side slope 4 to 1. There is a flow rate of 1500 cfs flowing through the channel. The overall longitudinal slope is 2% and the channel is composed of soil (n=0.03).  
A discharge of 4.25 m3 /s occurs within a trapezoidal channel with a base width of...
A discharge of 4.25 m3 /s occurs within a trapezoidal channel with a base width of 3m, 3:1 side slopes (i.e. Z = 3), a longitudinal bed slope of 0.0009 m/m with a Manning’s roughness coefficient of 0.025 (i.e. sand). State the normal flow depth (yn) critical flow depth (yc) and the Froude Number of the flowing water.
A trapezoidal channel is to be designed for conveying 10,0000 ft^3 of water per minute. Determine...
A trapezoidal channel is to be designed for conveying 10,0000 ft^3 of water per minute. Determine the cross sectional dimensions of the channel if the bed slope is 1 in 1600, the side slopes are inclined at 45 degrees, and the cross section is to be minimized (R = y/2). Use C=90 in the Chezy formula.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT