4. A V - notch weir is located at one end of a tank having a horizontal square section 12m x 12m. If the initial head on the weir is 1.0m and it takes 400 seconds to discharge 80 m² of water. Use C = 0.60. a. Compute the vertex angle of the weir. b. Determine the time when the water surface drops by 0 60m

4. A V - notch weir is located at one end of a tank having a horizontal square section 12m x 12m. If the initial head on the weir is 1.0m and it takes 400 seconds to discharge 80 m² of water. Use C = 0.60. a. Compute the vertex angle of the weir. b. Determine the time when the water surface drops by 0 60m

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

1. A 1 meter diameter pipe 1400 m long has a discharge of 600 liters/ sec a. Compute the head loss using f = 0.018 b. Compute the head loss using n = 0.015 c. Compute the head loss using C = 100 %3D %3D %3D
A weir installed at the end of a rectangular channel controls the flow of water. The rate of flow is 0.32 m3 /s. If the error of the measuring head is 0.0028 m, calculate the error, in percent, in the measured flow if:a. The weir is suppressed rectangular with L = 5 m.b. The weir is a Cipolletti with L = 4.2 m.c. The weir is a 90° V-notch.
Three reservoirs are connected.by a pipe system as shown in the a) figure and all the length and diameter of each pipe are as indicated. Find the discharge through the each pipe and the piezometric head at the junctioni. Take f= 0.02. L1=800m- D1=0.3m A L2=1000m D2=0.2m В 60m 40n L3=800m D3=0.15m C 3m
Consider the figure shown. The discharge of reservoir a is 400 li/sec. Solve for the length of pipe 2 if the flow rate of pipe 1 is 240 li/sec and the elevation of point D. El. 50m A El. 40m B L1=1200m D1=650mm fi =0.02 L3=4700m D3 =350mm f3 =0.022 Node L2= ? D2=600mm f2 =0.02 L4=4600m D4=500mm f4 =0.019 El. C Answer: Length of pipe 2 = 1809.262m, Elevation of D = 15.46m
Determine the flow in each pipe in the reservoir shown below. Use the values provided in the table. Elevation Reservoir A 80m в 50m 20m Pipe Diameter Length friction factor AP 400mm 1800m 0.027 BP 500mm 2000m 0.02 СР 700mm 3500m 0.025 El. A El. El.
Help me solve
A sluice gate, as shown in figure 01, is used to control the upstream water level in a3 m wide rectangular channeL The water discharge in the channel is 15 m3/s. You given the water depth at 3 to be 2.5 m and the hydraulic jump Froude number equation
solve for the discharge in the weir if L=1.5H. neglect velocity of approach. use C=60 use 3 decimal places
Problem P64 Extending the previous problem. The same two pipes connect two reservoirs as shown on the figure. 100 m Ans: z = 79.337 m Pipe #1 L = 5000 m D 800 mm C = 120 Pipe #2 L = 3500 m D = 1500 mm C = 80 B Determine the elevation of the free surface in Tank B if the total discharge into Tank B is 5.00 m³/s. Adopt a non-iterative approach when solving this problem. Neglect all local losses
water flows from the first reservoir to the second over a rectangular weir (Cw = 1.84) with a width to the head 1:3. The height of the weir is twice the head. The water from the second reservoir flows over a 60° triangular weir (C = .62) to a third reservoir. The discharge across both weirs are the same. Find the ratio of the hed on the rectangular weir to the head on the triangular weir. Determine the height of the weir on the first reservoir if the flow is 16.21 m^3/s.
ELEV. = 75m %3D A ELEV. 40m в L = 1700m 2 L= 1900m D = 400mm f = 0.02 D = 500mm f = 0.025 ELEV. = 15m D L = 3500m D = 800mm f = 0.03 A three reservoir problem shown in the figure with their corresponding length and diameter. Determine the discharge in all pipes. Q1 = 0.346 m3/s, Q2 = 0.402 m3/s, Q3 = A 0.748 m3/s %3D В No answer among the choices Q1 = 0.327 m3/s, Q2 = 0.458 m3/s, Q3 = C 0.785 m3/s Q1 = 0.286 m3/s, Q2 = 0.519 m3/s, Q3 = %3D %3D 0.805 m3/s Q1 = 0.295 m3/s, Q2 = 0.413 m3/s, Q3 = E 0.708 m3/s %3D Q1 = 0.431 m3/s, Q2 = 0.295 m3/s, Q3 = F 0.726 m3/s
Reservoir A has an elevation of 138 m. A pipe is connected from reservoir A to reservoir B. It has a length of 1830 m and diameter of 922 mm. A pump is installed near reservoir A and has a rating of 674 hp. If C=121 and the rate of flow is 960 liters/sec. Compute the maximum elevation in m of reservoir B that the pump could supply. Round your answer to 3 decimal places.