As part of a stream restoration project, a design engineer would like to create a nice little area for fish to hide behind. She contracted a 50-foot-wide stream by adding a root wads on one side and a large rock on the other sideof the stream. Both the root wad and the large rock take up 10 feet on each side of the existing stream and can be assumed that they form a 90-degree vertical wall on either side of the stream.The total approaching flows in the stream are 380 cfs where the impeded flows normal to the root wad and the large rock are 20% of the total flow on each side. The average depth of the approach section is 2 feet. A surveywas completed, and the Kinetic Energy Coefficient was found to be 3.0.Determine the backwater due to the stream restoration efforts

According to given Data A 50-foot-wide stream by adding a root wads on one side and a large rock on the other side of the stream.Both the root wad and the large rock take up 10 feet on each side of the existing stream The total approaching flows in the stream are 380 cfs where the impeded flows normal to the root wad and the large rock are 20% of the total flow on each side. The average depth of the approach section is 2 feet. A survey was completed, and the Kinetic Energy Coefficient was found to be 3.0. To, Determine the backwater due to the stream restoration effortsThe backwater due to the stream restoration efforts can be calculated using the formula: Backwater = (K * (Q^2)) / (2 * g * B * h) where K is the Kinetic Energy Coefficient,Q is the total flow, (q=380)g is the gravitational constant, (g=9.81)B is the total width of the stream, and (B=50)h is the average depth of the stream. (h=2) Therefore, the backwater due to the stream restoration efforts is: Backwater = (3.0 * (380^2)) / (2 * 9.81 * 50 * 2) = 223.3 feet ( Answer)

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Civil Engineering

As part of a stream restoration project, a design engineer would like to create a nice little area for fish to h of the stream. Both the root wad and the large rock take up 10 feet on each side of the existing stream ar The total approaching flows in the stream are 380 cfs where the impeded flows normal to the root wad an was completed, and the Kinetic Energy Coefficient was found to be 3.0.

As part of a stream restoration project, a design engineer would like to create a nice little area for fish to h of the stream. Both the root wad and the large rock take up 10 feet on each side of the existing stream ar The total approaching flows in the stream are 380 cfs where the impeded flows normal to the root wad an was completed, and the Kinetic Energy Coefficient was found to be 3.0.

Structural Analysis

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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.

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As part of a stream restoration project, a design engineer would like to create a nice little area for fish to hide behind. She contracted a 50-foot-wide stream by adding a root wads on one side and a large rock on the other side
of the stream. Both the root wad and the large rock take up 10 feet on each side of the existing stream and can be assumed that they form a 90-degree vertical wall on either side of the stream.
The total approaching flows in the stream are 380 cfs where the impeded flows normal to the root wad and the large rock are 20% of the total flow on each side. The average depth of the approach section is 2 feet. A survey
was completed, and the Kinetic Energy Coefficient was found to be 3.0.
Determine the backwater due to the stream restoration efforts

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