please draw the figure A rectangular suppressed weir, 1 meter in length is used in a reservoir with an area of 50 squareyards. During dry season, it was requested for 40 cubic meters of water to be discharged usingthe weir. If the discharge coefficient is 0.72 and tAhe initial head of the weir was 1.20m, determinethe final head acting on the weir after the said volume was discharged and the time it takes todischarge this amount of volume in seconds.A. 0.24 meter and 43.85 secondsB. 7.07 meter and 6.14 secondsC. 0.178 meter and 37.27 secondsD. 3.26 meter and 0.79 seconds

Answered: Image /qna-images/answer/cc4f4454-af96-4a0f-84c6-83e44fa0e164.jpg

Answered: A rectangular suppressed weir, 1 meter…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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HYDRAULICS Convert all units in SI. Round off to 2 significant figures. Compute the discharge of water over a cipolletti weir 5.0 ft long under a head of 0.85 ft. Compare with the discharge over a standard rectangular weir with the same length and head.
With an observation well situated is 69.7 ft away from the pumping well (which is pumping at the rate of 305 gal/min). The aquifer is confined, and the depth has been measured from well logs and is 150 ft. t (min) s (ft) 0.072 0.003 0.105 0.006 0.155 0.012 0.222 0.02 0.322 0.026 0.472 0.03 0.688 0.034 1.005 0.037 1.472 0.041 2.238 0.047 3.238 0.052 4.738 0.062 6.738 0.072 10.072 0.087 15.905 0.107 21.905 0.116 31.905 0.129 46.905 0.149 67.905 0.171 100.91 0.203 150.91 0.239 220.91 0.276 351.9 0.33 500.9 0.36 687.9 0.39 1001.9 0.43 1481.9 0.46 2202.9 0.49 3103.9 0.51 4336.9 0.54 Could someone please show using this data how to calculate transmissivity (T), the hydraulic conductivity (K) and Storativity (S) for the aquifer. Thank You
Three reservoirs are connected by individual pipes to junction O as shown on the figure below. Find the elevation of reservoir C in order that the discharge in pipe AO from reservoir A is 0.15 cubic meter per second. Use Darcy-Weisbach formula with f = 0.02. Draw the final hydraulic gradient line (HGL). Reservoir Discharge, Q (m^3/s) Diam., D (cm) Length, L (km) WS elev. (m) A 0.15 (out) 35 1.40 145 B ? 25 0.90 125 C ? 30 1.60 ?
A discharge of 600 liters/sec flows through a pipe having a diameter of 400mm., lenght of 40 m. long. Compute the head loss of the pipeline; a. using Mannings Equation with n=0.013 (unit of the answer is in m) b. using Darcy Weisback formula with f=0.012 (unit of answer is in m)
An open canal of rectangular cross-section with horizontal base and vertical sides is built through earth of ordinary surface. The canal is 6.5m deep and 8m wide, while the slope of bed is 1 in 845. What will be the discharging capacity using Kutter’s formula?
Reservoir B in the figure receives 0.08 m3/s of flow. Properties of each pipe: Pipe # 1: Length = 1800 m., Diameter = 550 mm, f = 0.0204 Pipe # 2: Length = 600 m., Diameter = 250 mm, f = 0.0223 Pipe # 3: Length = 750 m., Diameter = 350 mm, f = 0.0226 Elevation A = 120 m. Elevation C = 60 m. Determine the following: 1. Flow in pipe 3. (Ans : 0.41259) 2. Headloss in pipe 2. (Ans : 7.243) 3. Elevation of Reservoir B. (Ans : 98.134) Show solution.
HYDRAULICS Convert all units in SI. Round off to 2 significant figures. Use Francis Formula. A sharp-created weir 3.0 ft high extends across a rectangular channel, 20 ft wide, in which there is 100 cfs flowing. Determine the depth of water upstream from the weir.
Three reservoirs A, B, and C are connected by pipeline 1, 2 and 3 respectively which merges at a junction X. The elevation of reservoir A is 350 m and that of B is 290m. The rate of flow from A is 1.5 m^3/s. (See the table) 1. Compute the rate of flow in reservoirs B and C. Pipes Diameter Length Friction factor “f” 1 825 mm 1500 m 0.0155 2 650 mm 450 m 0.0165 3 450 mm 1200 m 0.0175
Weir (use Q=1.84LH^3/2)The head over the weir (L=200m) after a heavy rainfall was 4m. Determine the depth of water over the weir 300 sec later when the volume of water that passed thru the weir was 540,000 cu m?
a discharge of 700L/s flows through a pipe having a diameter of 400mm and a length of 60m long. compute the following head losses in the pipe. using darcy weisbach formula with f = 0.012 a. 3.36m b. 4.29m c. 3.87m d. 2.85m
A discharge of 600 liters/sec flows through a pipe having a diameter of 400 mm., length of 40 m. long. A. Compute the head loss of the pipeline using Darcy Weisback formula with f = 0.012. B. Compute the head loss of the pipeline using Mannings Equation with n = 0.013.
An irrigation canal with trapezoidal cross-section has the following dimensions: bottom width = 2.50 m., depth of water = 0.90 m., side slope = 1.5H to 1V, slope of the canal bed = 0.001, coefficient of roughness = 0.025. The canal will serve clay-loam Riverland for which the duty of water per hectare is 3 liters/sec. Using Manning’s formula: Determine the velocity of the water in m/s. Round off to three decimal places.

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