(a) A rectangular channel 2.0 m wide has a discharge of 250 lit/sec which is measured by a right angled V-notch weir. Find the position of the apex of the notch from the bed of the channel if the maximum depthof the water is not to exceed 1.3 m. Take C₂ = 0.62.

Given data, B = 2 m Cd = 0.62 Q = 0.25 m³/s Hmax = 1.3 m

(a) A rectangular channel 2.0 m wide has a discharge of 250 lit/sec which is measured by notch weir. Find the position of the apex of the notch from the bed of the channel if the maximum depth of the water is not to exceed 1.3 m. Take C₂ = 0.62.

(a) A rectangular channel 2.0 m wide has a discharge of 250 lit/sec which is measured by notch weir. Find the position of the apex of the notch from the bed of the channel if the maximum depth of the water is not to exceed 1.3 m. Take C₂ = 0.62.

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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Concept explainers

Principles of Seepage

In hydrology, when water flows down in a pore or crack of unsaturated soil due to gravity, the deep layer of soil is called seepage. It is the slow movement of water in the soil layer. Seepage is mainly found near hydraulic structures and is responsible for the stability of earthen-type hydraulic structures.

Question

(a) A rectangular channel 2.0 m wide has a discharge of 250 lit/sec which is measured by a right angled V-
notch weir. Find the position of the apex of the notch from the bed of the channel if the maximum depth
of the water is not to exceed 1.3 m. Take C₂ = 0.62.

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