The steel pipe shown carries water from the main pipe A to the reservoir and is 2 inch in diameter and 240 ft long. What must be the pressure in A to provide a flow of 45 gpm? Elevation = K0 t Water T 50 F Open globe valve 90 bends (thncaded) Elevation = 20 ft 2 in. galvanized pipe

The steel pipe shown carries water from the main pipe A to the reservoir and is 2 inch in diameter and 240 ft long. What must be the pressure in A to provide a flow of 45 gpm? Elevation = K0 t Water T 50 F Open globe valve 90 bends (thncaded) Elevation = 20 ft 2 in. galvanized pipe

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

The pump in the figure B. draws water from a reservoir and discharges through 2 V2 incheshose, which terminates in a nozzle having a jet diameter of inch. The head losses are: I to 2.5.75 ft: 2 to 3. negligible: 3 to 4. 30.76 ft. 4 to 5. I6.7 ft. Compute the required horsepoweroutput of the pump and make a table of the heads at the five points. Q is (a) 276 gpm. (b) 376gpm.
Calculate the mechanical power [hp] required on the pump shaft considering the hydraulic system Shown. The pipe is made of commercial steel (roughness = 0.0002 ft) and has two different diameters, up to the pump inlet the pipe is 2 inches with a length of 100ft and from the pump outlet the pipe is 4 inches with 400ft. All elements are screwed The flow rate circulating through the system is 0.5 ft3/s and the efficiency of the pump is 85%. The density of water is 1.94 slug/ft3 and has a viscosity kinematics 1.1x10-5 ft2/s
7.. Water is pumped from reservoir A at elevation 750.0' to reservoir E at elevation 800.0' through a 12′′ pipeline. The pressure in the 12′′ pipe at point D, at elevation 650.0', is 80.0 psi. The lost heads are: A to pump suction B = 2.0 ft, pump discharge C to D = 38V2 /2g, and D to E = 40V2 /2g. Find discharge Q and horsepower supplied by pump BC. and indicate free body diagram
Determine the available NPSH for the system shown in Fig. 13.38 (b). The fluid is water at 80°C and the atmospheric pressure is 101.8 kPa. The water level in the tank is 2.0 m below the pump inlet. The vertical leg of the suction line is a DN 80 Schedule 40 steel pipe, whereas the horizontal leg is a DN 50 Schedule 40 pipe, 1.5 m long. The elbow is of the long-radius type. Neglect the loss in the reducer. The foot valve and strainer are of the hingeddisk type. The flow rate is 300 L/min.
The system consists of a pipe with a diameter of 0.05m and a length of 4 m, and a hemisphere (radius 2 m) opened to the atmosphere, and the weight of the system is 50 kN. The lower part of the system is filled with water and the upper part with oil. The system is fixed to the base with 6 bolts. Calculate the force to be covered by each bolt required to hold the system (Note: oil 6867 N/m3, water = 9810 N/m3).
The system consists of a pipe with a diameter of 0.05m and a length of 4 m, and a hemisphere (radius 2 m) opened to the atmosphere, and the weight of the system is 50 kN. The lower part of the system is filled with water and the upper part with oil. The system is fixed to the base with 6 bolts. Calculate the force to be covered by each bolt required to hold the system (Note: oil 6867 N/m3, water = 9810 N/m3). (I prefer that the solutions be in text form)
A 10m diameter storage tank, 15m high is used to contain four different liquids. 2.50m of liquid A(SG=085), 5m of liquid B(SG=2.40), 3.80m of fresh water, and 2.70m of liquid CSG=7.79). It is provide with two steel bands installed 1m from the top and 1m from the bottom. Determine the : a) total hydrostatic force acting on the wall of the tank. b) the line of action of the total force from the bottom c) tensile force at the top band and the tensile force at the bottom band. Please draw the complete pressure diagram with proper labelling.
A flocculator is 16 ft (4.88 m) deep, 40 ft (12.2 m) wide, and 80 ft (24.4 m) long. The flow ofthe water plant is 13 mgd (20 cfs, 0,57 m3/s).Rotating paddles are supported parallel to four horizontal shafts. The rotating speed is 2.0rpm. The center line of the paddles is 5.5 ft (1.68 m) from the shaft (mid-depth of the basin).Each shaft equipped with six paddles. Each paddle blade is 10 in (25 cm) wide and 38 ft (11.6)long. Assume the mean velocity of the water is 28 percent of the velocity of the paddles andtheir drag coefficient is 1.9.55 p.Estimate:(a) the difference in velocity between the paddles and water(b) the useful power input(c) the energy consumption per million gallons (Mgal)(d) the detention time(e) the value of G and Gt at 60 oF(f) the loading rate of the flocculator• Find velocity differential v• Find P• Determine energy consumption E• Determine detention time t• Compute G and Gt• Compute the loading rate
A flocculator is 16 ft (4.88 m) deep, 40 ft (12.2 m) wide, and 80 ft (24.4 m) long. The flow ofthe water plant is 13 mgd (20 cfs, 0,57 m3/s).Rotating paddles are supported parallel to four horizontal shafts. The rotating speed is 2.0rpm. The center line of the paddles is 5.5 ft (1.68 m) from the shaft (mid-depth of the basin).Each shaft equipped with six paddles. Each paddle blade is 10 in (25 cm) wide and 38 ft (11.6)long. Assume the mean velocity of the water is 28 percent of the velocity of the paddles andtheir drag coefficient is 1.9. (a) the difference in velocity between the paddles and water(b) the useful power input(c) the energy consumption per million gallons (Mgal)(d) the detention time(e) the value of G and Gt at 60 oF(f) the loading rate of the flocculator• Find velocity differential v• Find P• Determine energy consumption E• Determine detention time t• Compute G and Gt• Compute the loading rate
A flocculator is 16 ft (4.88 m) deep, 40 ft (12.2 m) wide, and 80 ft (24.4 m) long. The flow of the water plant is 13 mgd (20 cfs, 0,57 m3/s).Rotating paddles are supported parallel to four horizontal shafts. The rotating speed is 2.0 rpm. The center line of the paddles is 5.5 ft (1.68 m) from the shaft (mid-depth of the basin). Each shaft equipped with six paddles. Each paddle blade is 10 in (25 cm) wide and 38 ft (11.6) long. Assume the mean velocity of the water is 28 percent of the velocity of the paddles and their drag coefficient is 1.9.55 p.Estimate:(a) the difference in velocity between the paddles and water(b) the useful power input(c) the energy consumption per million gallons (Mgal)(d) the detention time(e) the value of G and Gt at 60 oF(f) the loading rate of the flocculator• Find velocity differential v• Find P• Determine energy consumption E• Determine detention time t• Compute G and Gt• Compute the loading rate
Calculate the pressure at point A in the manoter shown. beight b'c = 0.50m
From table 8.3: Global valve - k= 10 Short-radius elbow - k= 0.9