Question: For a trapezoidal section, Determine the depth ( d ) of flow, discharge 1 5 m 3 s - 1 , bed slope 1 :

For a trapezoidal section, Determine the depth (d) of flow, discharge15 m3s-1, bed slope 1:2000
and Mannings N =0.020., angle 60 degrees.
take half of top width = length of one of sloping side.
and then Determine the bottom width of the channel.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Civil Engineering Questions!

Q:

a . The Angle is 6 0 Degrees b . Determine the depth ( d ) of flow, when discharge equal to 1 5 m 3 s - 1 , bed slope = 1 : 2 0 0 0 and Manning's N = 0 . 0 2 0 . Hint: For most economical trapezoidal...

Q:

A segment of the Catalpa Creek has been channelized ( reshaped to a trapezoidal section ( m = 2 ) ) capable to convey a flow discharge of 3 0 0 f t 3 s . If the channel has a bottom width of 1 0 ft ....

Q:

( i ) Obtain the relationships between the Ch zy ' s coeflicient C , Manning's roughness coefticient n and the Darcy - Weisbach friction factor f for uniform flow conditions taking place in an open...

Q:

A trapezoidal cross section with bank slopes of 1:1 and a bottom width of B = 91.45 m contains a bed material gradation as shown table, which has diameters of D 35 = 0.28 mm, D 40 = 0.30 mm, D 50 =...

Q:

A trapezoidal channel has a bottom width of 7 ft and side slopes of 3 : 1 ( H:V or m = 3 ) The channel has a flowrate of 6 0 0 cfs . a . Plot the Specific Energy diagram for the channel. Show 0 to 1...

Q:

Water flows from an under - sluice gate into a very wide rectangular channel. For a wide rectangular channel, the hydraulic radius is approximated as the depth of flow. Assume the channel with a bed...

Q:

A concrete - lined rectangular canal ( n = 0 . 0 1 2 ) is 5 m wide and 2 m deep and laid on a slope of 1 per 4 0 0 0 . What is the savings in: 3 1 Lining per km length ( m 2 ) if the most efficient...

Q:

Q 4 . ( b ) A commonly used shape for concrete lined canals, colled the standard lined trapezdidat canal sections, consists of trapezoidal section with each of its two corners being rounded off by a...

Q:

( 1 ) A long straight reach of an earthen canal having a trapezoidal cross section must carry 2 4 m 3 s at a steady rate with a bed slope of 0 . 0 0 1 7 m m . To keep excessive erosion from...

Q:

QUESTION \ ( 4 [ 3 0 ] \ ) 4 . 1 The normal depth of flow in trapezoidal concrete lined channel is 2 m . The channel base width is 5 m and it has side slopes of 1 : 2 . Manning's n is 0 . 0 1 5 and...

Q:

(a) Find the partial sum s5 of the series n1 1/n2n. Use Exercise 34 to estimate the error in using as an approximation to the sum of the series. (b) Find a value of so that sn is within 0.0005 of the...

Q:

a) How can attackers avoid the border firewall? b) How has the perimeter extended outside the site? c) How can firms react to this decline in the effectiveness of border firewall filtering?

Q:

Market risk has three sub risks; liquidity, trading and asset / liability mismatch. Which of the following types of market risk can be attributed to more than one of the sub risks? interest rate risk...

Q:

What are the four primary types of leases, and what are their characteristics? The four types of primary leases are: How are leases classified for tax purposes? What effect does leasing have on a...