Pipes 1, 2, 3 and 4 have lengths 100oft, 800 ft, 700 ft and 1500 ft, all being new cast iron (f =0.02). Pipes 2 and 3 are laid in parallel, both drawing from 1 and discharging into 4. If 1, 2 and 4 have diameters of 8 in, 6 in and 10 in respectively, determine the diameter of 3 when the discharge through the system is 1.6 cfs under a total head loss of 27 ft.

Pipes 1, 2, 3 and 4 have lengths 100oft, 800 ft, 700 ft and 1500 ft, all being new cast iron (f =0.02). Pipes 2 and 3 are laid in parallel, both drawing from 1 and discharging into 4. If 1, 2 and 4 have diameters of 8 in, 6 in and 10 in respectively, determine the diameter of 3 when the discharge through the system is 1.6 cfs under a total head loss of 27 ft.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Pipes 1,2,3, and 4 have lengths of 1000 ft, 800 ft, 700 ft, and 1500 ft, all being new cast iron. Pipes 2 and 3 are laid in parallel, both drawing from 1 and discharging into 4. If 1, 2, and 4 have diameters of 8 in., 6 in., and 10 in., respectively, determine the diameter of 3 when the discharge through the system is 1.6 cfs under a total major head loss of 27 ft.
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