8.75. Solve Problem 8.66, using the Manning pipe diagram. Ans. 0.144 m /s 8.76. A 12-in-diameter new cast iron pipe is 1.0 mile long. Using the Hazen-Williams formula, determine the discharge capacity of this pipe if the head loss is 24.5 ft. Ans. 3.09 cfs 8.77. Solve Problem 8.76 using the Manning formula. Ans. 2.63 cfs

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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8.75. Solve Problem 8.66, using the Manning pipe diagram.
Ans. 0.144 m/s
8.76. A 12-in-diameter new cast iron pipe is 1.0 mile long. Using the Hazen-Williams formula, determine the
discharge capacity of this pipe if the head loss is 24.5 ft.
Ans. 3.09 cfs
8.77. Solve Problem 8.76 using the Manning formula.
Ans. 2.63 cfs
Transcribed Image Text:8.75. Solve Problem 8.66, using the Manning pipe diagram. Ans. 0.144 m/s 8.76. A 12-in-diameter new cast iron pipe is 1.0 mile long. Using the Hazen-Williams formula, determine the discharge capacity of this pipe if the head loss is 24.5 ft. Ans. 3.09 cfs 8.77. Solve Problem 8.76 using the Manning formula. Ans. 2.63 cfs
7.91. The pipe shown in Fig. 7-27 has a uniform diameter of 150 mm. Assume the head loss between points 1
and 2 is 1.2 m and between points 2 and 3 is 2.0 m. Determine the discharge of water in the pipe and the
pressure head at point 2.
Ans. 0.102 m'/s,-40.11 kPa
HL1-2) = 1.2 m
HL2-3) = 2.0 m
1.2 m
Water
6.1 m
-150-mm-diameter pipe
Fig. 7-27
Transcribed Image Text:7.91. The pipe shown in Fig. 7-27 has a uniform diameter of 150 mm. Assume the head loss between points 1 and 2 is 1.2 m and between points 2 and 3 is 2.0 m. Determine the discharge of water in the pipe and the pressure head at point 2. Ans. 0.102 m'/s,-40.11 kPa HL1-2) = 1.2 m HL2-3) = 2.0 m 1.2 m Water 6.1 m -150-mm-diameter pipe Fig. 7-27
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