The hollow rectangular cross-sectioned beam (200 mm wide and 400 mm deep with 10 mm thickness) shown below supports a uniform load of w = 10 kN/m throughout its length and a concentrated load of P = 20 kN (3 m from the left end of the beam). Determine the following: P = 20 kN 3 m W = 10 kN/m %3D 6 m 1 m R1 R2 10 mm 10 mm 200 mm- 10 mm 10 mm ww 00t

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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g.) What is the moment of inertia (I) about the neutral axis of the section? (in mm^4)

h.)What is the first moment of an area (Q) about the neutral axis of the section? (in mm^3)

i.)What is the maximum shearing stress (fv) of the beam? (in MPa)

The hollow rectangular cross-sectioned beam (200 mm wide and 400 mm deep
with 10 mm thickness) shown below supports a uniform load of w = 10 kN/m
throughout its length and a concentrated load of P = 20 kN (3 m from the left end
of the beam). Determine the following:
P = 20 kN
3 m
W = 10 kN/m
%3D
6 m
1 m
R1
R2
10 mm
10 mm
200 mm-
10 mm
10 mm
ww 00t
Transcribed Image Text:The hollow rectangular cross-sectioned beam (200 mm wide and 400 mm deep with 10 mm thickness) shown below supports a uniform load of w = 10 kN/m throughout its length and a concentrated load of P = 20 kN (3 m from the left end of the beam). Determine the following: P = 20 kN 3 m W = 10 kN/m %3D 6 m 1 m R1 R2 10 mm 10 mm 200 mm- 10 mm 10 mm ww 00t
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