A hydraulic jump occurs in a V-shaped channel having sides sloping at 45°. Derive an equation relating the two depths and the flow rate. If the depths before and after the jump in the above channel are 0.50m and 1.0m, find out the flow rate and obtain the Froude numbers before and after the jump. 45° 45°

A hydraulic jump occurs in a V-shaped channel having sides sloping at 45°. Derive an equation relating the two depths and the flow rate. If the depths before and after the jump in the above channel are 0.50m and 1.0m, find out the flow rate and obtain the Froude numbers before and after the jump. 45° 45°

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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Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.

Question

A hydraulic jump occurs in a V-shaped channel having
sides sloping at 45°. Derive an equation relating the two
depths and the flow rate.
If the depths before and after the jump in the above
channel are 0.50m and 1.0m, find out the flow rate and
obtain the Froude numbers before and after the jump.
45° 45°

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