Draw surface profiles in the following cases : (1) Upstream and down stream of sluice gate on a mild sloped channel when critical depth line is above the gate opening. (ii) A steep sloped channel ending in an abrupt drop having reservoir level on the downstream side above the critical depth line. (iii) Steep sloped channel followed by a mild sloped channel.bris Tro.0 = 291 pribno (iv) Mild sloped channel followed by a steep sloped channel.

Draw surface profiles in the following cases : (1) Upstream and down stream of sluice gate on a mild sloped channel when critical depth line is above the gate opening. (ii) A steep sloped channel ending in an abrupt drop having reservoir level on the downstream side above the critical depth line. (iii) Steep sloped channel followed by a mild sloped channel.bris Tro.0 = 291 pribno (iv) Mild sloped channel followed by a steep sloped channel.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Determine the other alternated depth in meters of the rectangular channel section (width = 3 meters) with a different flow rate Section 1 depth = 3m %3D Section 1 flow rate = 10 m²/s Section 2 flow rate = - 15 m/s
Q3/ A Trapezoidal open channel. The following data are available:- 1- Cross -sectional area of flow in the channel A = 75 (m). 2- Wetted perimeter of the channel P = 100 (m). 3- Longitudinal slope of bed level of the channel S, = 0.0001 4- Bed width of the channel B = 10 (m). %3D 5- Width of channel at water level W = 2B (1/3) 6- n = 0.025 {S/mu/3)} Find:- 1- Flow rate in the channel Q. 2- Side Slope of the channel Z. 3- Fluids Number Fr. 4- Type of flow in the channel.
water flows at 12m^/s in a concrete trapezoidal channel n=0.015 bottom width 4m side slopes 2H:1V longitudinal slope = 0.0009.if the depth flow at a gauging station is measured as 0.8m use the direct step method to find the location where the depth is 1.0m
Q-6: Show that the relation between the alternate depths in a rectangular channel is 2h; h h = %3D h, + h, where, h. = critical depth h, and h, are alternate depth
Please Solve Part B A rectangular channel is 3m wide and has a depth of flow of 1.5m. The channel roughness can be assumed to be 0.015 and the bed slope is 0.001. Calculate The height by which the bed should be raised to just produce critical depth The width by which the bed should be narrowed to just produce critical depth
15.14 What discharge of water will occur in a trapezoidalchannel that has a bottom width of 19 ft and side slopes of1 vertical to 1 horizontal if the slope of the channel is 2 ft/mileand the depth is 5 ft? The channel is lined with troweledconcrete.
For a channel to be economic which of the following parameter should be minimum O a. Froude number O b. wetted perimeter O ¢. hydraulic depth O d. wetted area
H.W - 3 Find the efficient cross-section of a canal having the discharge 10 cumec. Assume, bed slope 1 in 5000, value of n = 0.0025, C.V.R (m- 4 full supply depth not to exceed 1.60 m and side slope = 1:1 %3D %3D %3D
Q (5-4) / Water flows uniformly in an earth trapezoidal cross section open channel. Data available are: Bed width of the channel B = 10 (m), water flow depth y = 5 (m), longitudinal slope of bed level of the channel S, = 0.0001, n = 0.025 {s/m(1/3)}, water flow rate Q=150 (m³/s), A=75 (m²) and P= 100 (m) and W = 2B. 1- Calculate values of the followings: Q, Z and Fr. 2- Mention Type of flow in the channel.
A trapezoidal channel conveys a flow of 11.00m:/s. The channel has a side slope ratio of 1.70:1 (horizontal to l vertical), a bottom width of 4.40m and the Manning's coefficient is 0.022m-/8s. If the normal depth of flow is 1.00m, estimate the slope of the channel. Please keep four decimal points (i.e. to the accuracy of 0.0001)
Calculate the uniform water depth of an open channel flow to convey Q-10 m3/sec discharge with manning coefficient n=0.014, channel slope S0-0.0004, and channel width B=4 m. B-4m
2.1 In a rectangular channel F, and F, are the Froude numbers corresponding to the alternate depths of a certain discharge. Show that F 2/3 2+F² 2+F²