Determine the best hydraulic section for rectangular channel that can carry 200 m^3/min. ABEN 3412 (Irrigation and Drainage Engineering)Table 8.2. Best Hydraulic SectionWetted HydraulicperimeterA.Hydrau-lic depthwidthSectionfactorAreaCross sectionradiusTrapezoid, halfof a hexagonRectangle, halfof a squareTriangle, half ofV3 y 2 vKy V3 Y2yy| 2 V2y 4 V y2.y2.5ərenbs eSemicircleTYy2.5Parabola,T = 2 V2 y2 V2 yHydrostatic1.39586y? 2.9836ycatenary0.46784y 1.917532y 0.72795y 1.19093y3.5

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Determine the best hydraulic section for rectangular channel that can carry 200 m^3/min.

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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Question

Determine the best hydraulic section for rectangular channel that can carry 200 m^3/min.

ABEN 3412 (Irrigation and Drainage Engineering)
Table 8.2. Best Hydraulic Section
Wetted Hydraulic
perimeter
A.
Hydrau-
lic depth
width
Section
factor
Area
Cross section
radius
Trapezoid, half
of a hexagon
Rectangle, half
of a square
Triangle, half of
V3 y 2 v
Ky V3 Y
2y
y| 2 V2y 4 V y
2.
y2.5
ərenbs e
Semicircle
TY
y2.5
Parabola,
T = 2 V2 y
2 V2 y
Hydrostatic
1.39586y? 2.9836y
catenary
0.46784y 1.917532y 0.72795y 1.19093y3.5

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