1.14. Estimate the water lost because of a 1.0-mm-diameter hole in a 150-mm-diameter water main operating under a pressure of 400 kPa. What is the loss at 200 kPa of pressure? For cast-iron pipe, what percentage of the total flow is lost at a pressure of 400 kPa? Assume an orifice coefficient of 0.86. a Manning n of 0.030, and a hydraulic gradient of 0.002.

1.14. Estimate the water lost because of a 1.0-mm-diameter hole in a 150-mm-diameter water main operating under a pressure of 400 kPa. What is the loss at 200 kPa of pressure? For cast-iron pipe, what percentage of the total flow is lost at a pressure of 400 kPa? Assume an orifice coefficient of 0.86. a Manning n of 0.030, and a hydraulic gradient of 0.002.

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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