4.34. A lined rectangular concrete drainage channel is 10.0 m wide and carries a flow of 8 m³/s. In order to pass the flow under a roadway, the channel is contracted to a width of 6 m. Under design conditions, the depth of flow just upstream of the contraction is 1.00 m, and the con- traction takes place over a distance of 7 m. (: (d) If reducing the width of the constriction to 4.50 m influences the upstream depth, determine the new upstream depth.

4.34. A lined rectangular concrete drainage channel is 10.0 m wide and carries a flow of 8 m³/s. In order to pass the flow under a roadway, the channel is contracted to a width of 6 m. Under design conditions, the depth of flow just upstream of the contraction is 1.00 m, and the con- traction takes place over a distance of 7 m. (: (d) If reducing the width of the constriction to 4.50 m influences the upstream depth, determine the new upstream depth.

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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