)A 3 foot diameter culvert has a free discharge and steep slope. The entrance loss coefficient is K. = 0.5. The headwater is 6 feet above the invert of the culvert. What is the discharge? If the headwater continued to rise to 8 feet and the road level is at 7 feet, what is the flow given a road length of 15 feet and C = 1.5? (Recall Ca = 1/(1+KJ!/2)

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter16: Highway Drainage
Section: Chapter Questions
Problem 13P
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-) A 3 foot diameter culvert has a free discharge and steep slope. The entrance loss
coefficient is K. = 0.5. The headwater is 6 feet above the invert of the culvert. What is the discharge?
If the headwater continued to rise to 8 feet and the road level is at 7 feet, what is the flow given a
road length of 15 feet and C = 1.5? (Recall Ca = 1/(1+K)/2)
Transcribed Image Text:-) A 3 foot diameter culvert has a free discharge and steep slope. The entrance loss coefficient is K. = 0.5. The headwater is 6 feet above the invert of the culvert. What is the discharge? If the headwater continued to rise to 8 feet and the road level is at 7 feet, what is the flow given a road length of 15 feet and C = 1.5? (Recall Ca = 1/(1+K)/2)
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