Answered: A pipe has a wall thickness of 7.5 cm…

A pipe has a wall thickness of 7.5 cm and under a static head of 70 m of water. What is the diameter of the pipe if the stress is limited to 3.25 MPa? A) 14.2 cm B 71 cm c) 142 m D 71 m

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter15: Braced Cuts

Section: Chapter Questions

Problem 15.6P

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Concept explainers

Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?

Question

A pipe has a wall thickness of 7.5 cm and under a static head of 70 m of
water. What is the diameter of the pipe if the stress is limited to 3.25 MPa?
A) 14.2 cm
B 71 cm
c) 142 m
D 71 m

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