A rectangular channel has an available energy upstream of the sluice gate of 3.5 m. If the critical depth is 1.2 m, the bottom slope is So= 0.002 and the Manning coefficient is 0.013. Determine: a) The depths upstream and downstream for the gate. b) The normal depth, indicate if the uniform flow is subcritical or supercritical c) The water flow rate d) The force on the gate.
A rectangular channel has an available energy upstream of the sluice gate of 3.5 m. If the critical depth is 1.2 m, the bottom slope is So= 0.002 and the Manning coefficient is 0.013. Determine: a) The depths upstream and downstream for the gate. b) The normal depth, indicate if the uniform flow is subcritical or supercritical c) The water flow rate d) The force on the gate.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A rectangular channel has an available energy upstream of the sluice gate of 3.5 m. If the critical depth is
1.2 m, the bottom slope is So= 0.002 and the Manning coefficient is 0.013. Determine:
a) The depths upstream and downstream for the gate.
b) The normal depth, indicate if the uniform flow is subcritical or supercritical
c) The water flow rate
d) The force on the gate.
the
y1
a
y2
b= 2.5 m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fee30dc44-f0f3-468d-b344-a9aae8c49175%2F01fd1177-d24f-4e74-a6dd-51b30ca0b58f%2F56f6h4m_processed.png&w=3840&q=75)
Transcribed Image Text:A rectangular channel has an available energy upstream of the sluice gate of 3.5 m. If the critical depth is
1.2 m, the bottom slope is So= 0.002 and the Manning coefficient is 0.013. Determine:
a) The depths upstream and downstream for the gate.
b) The normal depth, indicate if the uniform flow is subcritical or supercritical
c) The water flow rate
d) The force on the gate.
the
y1
a
y2
b= 2.5 m
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