A pipeline (diameter 0.3 m, length 3 km) carries water from point P to point R (see figure). The piezometric heads at P and R are to be maintained at 100 m and 80 m, respectively. To increase the discharge, a second pipe is added in parallel to the existing pipe from Q to R. The length of the additional pipe is also 2 km. Assume the friction factor f = 0.04 for all pipes and ignore minor losses.
A pipeline (diameter 0.3 m, length 3 km) carries water from point P to point R (see figure). The piezometric heads at P and R are to be maintained at 100 m and 80 m, respectively. To increase the discharge, a second pipe is added in parallel to the existing pipe from Q to R. The length of the additional pipe is also 2 km. Assume the friction factor f = 0.04 for all pipes and ignore minor losses.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A pipeline (diameter 0.3 m, length 3 km) carries water
from point P to point R (see figure). The piezometric
heads at P and R are to be maintained at 100 m and
80 m, respectively. To increase the discharge, a second
pipe is added in parallel to the existing pipe from Q to
R. The length of the additional pipe is also 2 km.
Assume the friction factor f = 0.04 for all pipes and
ignore minor losses.
K
.P
1km
Q
2 km
R
2km
What is the increase in discharge, if the additional
pipe has same diameter (0.3 m)?
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