Problem 6. A cement-lined ductile iron pipe transfers water from a power plant to a cooling tower. The water temperature is 140° F and the flow is maintained at 6500 gallons per minute (gpm) by a pump. If the head loss is limited to 25 ft per 1000 ft of pipe, what would be the minimum acceptable diameter? Round the pipe size up to the nearest 2 in. Solve this through iteration with the Moody Diagram and using the Swamee-Jain Equation for D. Problem 7. For the previous problem, what diameter would be required using the Hazen- Williams equation? Would this be valid?
Problem 6. A cement-lined ductile iron pipe transfers water from a power plant to a cooling tower. The water temperature is 140° F and the flow is maintained at 6500 gallons per minute (gpm) by a pump. If the head loss is limited to 25 ft per 1000 ft of pipe, what would be the minimum acceptable diameter? Round the pipe size up to the nearest 2 in. Solve this through iteration with the Moody Diagram and using the Swamee-Jain Equation for D. Problem 7. For the previous problem, what diameter would be required using the Hazen- Williams equation? Would this be valid?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Problem 6. A cement-lined ductile iron pipe transfers water from a power plant to a cooling
tower. The water temperature is 140° F and the flow is maintained at 6500 gallons per
minute (gpm) by a pump. If the head loss is limited to 25 ft per 1000 ft of pipe, what would
be the minimum acceptable diameter? Round the pipe size up to the nearest 2 in. Solve this
through iteration with the Moody Diagram and using the Swamee-Jain Equation for D.
Problem 7. For the previous problem, what diameter would be required using the Hazen-
Williams equation? Would this be valid?
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