Problem: Example: Given the following data of a stream of uniform flow: h h=height of water = 1.20m b= with of bottom = 3.30m water surface Hength of stream =120.70m elevation = 220.34m elevation = 221.31m A = cross sectional area, sq m P= wetted perimeter, m S=slope of stream bed, decimal n = 0.025 (roughness coefficient) Determine the following: a) Hydraulic radius b) Average velocity of stream using Manning's coefficient and the corresponding discharge c) Average velocity of stream using Kutter's coefficient, and the corresponding discharge

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Problem:
Example:
Given the following data of a stream of uniform flow:
h
h=height of water = 1.20m
b= with of bottom = 3.30m
water surface
Hength of stream =120.70m
elevation = 220.34m
elevation = 221.31m
%3D
A = cross sectional area, sq m
P = wetted perimeter, m
S =slope of stream bed, decimal
n = 0.025 (roughness coefficient )
Determine the following:
a) Hydraulic radius
b) Average velocity of stream using Manning's coefficient and the corresponding
discharge
c) Average velocity of stream using Kutter's coefficient , and the corresponding
discharge
Transcribed Image Text:Problem: Example: Given the following data of a stream of uniform flow: h h=height of water = 1.20m b= with of bottom = 3.30m water surface Hength of stream =120.70m elevation = 220.34m elevation = 221.31m %3D A = cross sectional area, sq m P = wetted perimeter, m S =slope of stream bed, decimal n = 0.025 (roughness coefficient ) Determine the following: a) Hydraulic radius b) Average velocity of stream using Manning's coefficient and the corresponding discharge c) Average velocity of stream using Kutter's coefficient , and the corresponding discharge
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