A culvert transmits 0.45 m³/s of water from the pond at left (surface elevation 123.0 m) to the pond at right (surface elevation 122.0 m). L=25 m and D= 50 cm. The flow is steady and uniform, and the pipe is completely full. Part A Use Bernoulli's equation to calculate the friction head loss. [m] Part B What is the average velocity? [m/s] Part C Calculate Darcy-Weisbach's friction factor 2.
A culvert transmits 0.45 m³/s of water from the pond at left (surface elevation 123.0 m) to the pond at right (surface elevation 122.0 m). L=25 m and D= 50 cm. The flow is steady and uniform, and the pipe is completely full. Part A Use Bernoulli's equation to calculate the friction head loss. [m] Part B What is the average velocity? [m/s] Part C Calculate Darcy-Weisbach's friction factor 2.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Problem 3: Culvert Roughness
A culvert transmits 0.45 m³/s of water from the pond at left (surface elevation 123.0 m) to the
pond at right (surface elevation 122.0 m). L= 25 m and D = 50 cm. The flow is steady and
uniform, and the pipe is completely full.
Part A
Use Bernoulli's equation to calculate the friction head loss. [m]
Part B
What is the average velocity? [m/s]
Part C
Calculate Darcy-Weisbach's friction factor 2.
Part D
Calculate Hazen-Williams's roughness coefficient Chw.
Part E
Calculate Manning's n with units.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc837c159-281c-429a-9ec5-8a70fc5b4137%2Fdbeb3a5b-dc91-464e-bc18-6453b3090128%2Fwld1dn_processed.png&w=3840&q=75)
Transcribed Image Text:Problem 3: Culvert Roughness
A culvert transmits 0.45 m³/s of water from the pond at left (surface elevation 123.0 m) to the
pond at right (surface elevation 122.0 m). L= 25 m and D = 50 cm. The flow is steady and
uniform, and the pipe is completely full.
Part A
Use Bernoulli's equation to calculate the friction head loss. [m]
Part B
What is the average velocity? [m/s]
Part C
Calculate Darcy-Weisbach's friction factor 2.
Part D
Calculate Hazen-Williams's roughness coefficient Chw.
Part E
Calculate Manning's n with units.
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