A hydraulic jump is formed in a trapezoidal channel of 2.0-m bed width, 1: 1 side slope, and carrying a discharge of 6.0 m3 Is. The injtial and final depths of the jump are 0.5 m and 2.0 m, respectively. Concrete blocks are placed to stabilize the jump. Calculate the minimum weight of these blocks if the coefficient of friction between the blocks and channel bed, c 1, is 0.6.
A hydraulic jump is formed in a trapezoidal channel of 2.0-m bed width, 1: 1 side slope, and carrying a discharge of 6.0 m3 Is. The injtial and final depths of the jump are 0.5 m and 2.0 m, respectively. Concrete blocks are placed to stabilize the jump. Calculate the minimum weight of these blocks if the coefficient of friction between the blocks and channel bed, c 1, is 0.6.
Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter18: Sheet-pile Walls
Section: Chapter Questions
Problem 18.13P
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Question
A hydraulic jump is formed in a trapezoidal channel
of 2.0-m bed width, 1: 1 side slope, and carrying a
discharge of 6.0 m3 Is. The injtial and final depths of
the jump are 0.5 m and 2.0 m, respectively. Concrete
blocks are placed to stabilize the jump. Calculate the
minimum weight of these blocks if the coefficient of
friction between the blocks and channel bed, c
1, is 0.6.
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