1 20 Find the dimensions and the number of vents for the road crossing structure (Box Culvert) from the following data: •The maximum allowable height of each vent not to exceed 2.2 m • Maximum discharge through the canal = 11.0 m/sec •Cross section area of canal = 20.0 m? •Bed width of canal = 5.5 m •Width of road = 10.0 m

1 20 Find the dimensions and the number of vents for the road crossing structure (Box Culvert) from the following data: •The maximum allowable height of each vent not to exceed 2.2 m • Maximum discharge through the canal = 11.0 m/sec •Cross section area of canal = 20.0 m? •Bed width of canal = 5.5 m •Width of road = 10.0 m

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

Qu. A trapezoidal concrete lined canal is designed to convey water to a reclamation area of 120,000 feddans. The irrigation water requirement of the project is 25 m/feddan/day. The canal is constructed at a longitudinal slope of 0.0002 with a selected side slope of 2:1 (H:V]. Calculate the required canal dimensions [bed width and water depth] under the following conditions: a) Best hydraulic section b) Bed width is three times the water depth
Find the value of discahrge through pipe having cross sectional area 2.2 m2 and flow velocity is 2 m/s
PLEASE SHOW COMPLETE FIGURES AND SEP-BY-STEP SOLUTION T.Y :) In designing a canal for supplying a power plant, the problem arises as to whether a trapezoidal or rectangular section should be built. If the former be used, it is found that, with a clean earth lining, a flow section with a top width of 12.20 m, bottom width of 3 m, and water depth of 1.50 m, will deliver the required quantity of water if laid on a slope of 0.00075. Could a lesser slope be used employing a rectangular section if the area of flow and velocity were maintained at the same values as in the trapezoidal section? What would be its value? (Use n = 0.020 for both sections).
I need correct answer only
(b) A channel has to be designed for drainage to carry flow from 200 km. If the flow/km' is 0.5 m'/sec/ km, determine the Trapezoidal Channel section using (i) the permissible velocity method, (ii) the regime theory. The material size is 2 mm and So = 0.00002. Assuming other data, if missing. Comment also on your design outcomes based on two methods.
Complete answer
Design a canal culvert 45 metres long to pass a normal full supply discharge of 5 m3/s with 0.lm head loss. The upstream and downstream canal parameters are as given in the following. Ymax=1.53 m Vmax=0.835 m/s Ymin=1.10 m V min =0.72 m/s At 5 m3/s, the normal upstream depth of flow = 1.4 m, assume a square box section DxD is to be used with a rounded entrance so that K1=0.l6. if R = D/4 for a single box section
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.
A rectangular channel has a base width of 7m and a depth of 2.5 m. carries a discharge of 21.81 m3/s. It Is required to change this channel into a most efficient trapezoidal section having the same material, compute the increase in discharge of the new section in m3/s Round your answer to 2 decimal places.
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.
Read the question carefully and give me both right solutions with clear calculations. 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?
A bar screen is used to treat 10 MGD of menicipal wastewater. The vertical bars are 1.27 cm wide and 3.8 cm deep. The minimum allowable spacing for the bars is 2.4cm. The appoach channel carries the water at velocity of 0.381 m/s and is 1.07 m wide and 1.37 m deep. 1- detrmine the number of bar and spacing that should be used. 2- calculate the head loss through screen when it is clean (m). 3- it's estimated that the screen will remove 227 kg (wet basis) of screenings ber milion gallons of water treated. What will be the daily accumulation (kg and m^3) of the screening if the density of screening 100 kg/m^3.