at A in psi. Ans. 45.8 psi 12,000'–20" El. at A = 100.0 5000'-18" El. at D = 77.6' 6000'--24" D B A 6000'--20" 5000'--16" C = 120 (all pipes) El. at B = 90.0 Fig. 9-23

Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN:9781305081550
Author:Braja M. Das
Publisher:Braja M. Das
Chapter14: Sheet-pile Walls
Section: Chapter Questions
Problem 14.3P
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It is necessary to deliver 21.2 cfs to point D in Fig. 9-23 at a pressure of 40 psi. Determine the pressure
at A in psi.
9.40.
Ans. 45.8 psi
12,000-20"
El. at
A = 100.0
5000'-18"
El. at D = 77.6'
6000-24" D
A
6000-20"
B
5000'--16"
C= 120 (all pipes)
El. at B = 90.0
Fig. 9-23
Transcribed Image Text:It is necessary to deliver 21.2 cfs to point D in Fig. 9-23 at a pressure of 40 psi. Determine the pressure at A in psi. 9.40. Ans. 45.8 psi 12,000-20" El. at A = 100.0 5000'-18" El. at D = 77.6' 6000-24" D A 6000-20" B 5000'--16" C= 120 (all pipes) El. at B = 90.0 Fig. 9-23
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