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 6 m 1 m R1 R2 10 mm 10 mm -200 mm- 400 mm ww Ol ww o1

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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d. What is the location of the absolute maximum moment from the left end of the beam? (in m)

e. What is the moment of inertia (I) about the neutral axis of the section? (in mm^4)

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

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
6 m
1 m
R1
R2
10 mm
10 mm
200 mm
10 mm
10 mm
400 mm-
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 6 m 1 m R1 R2 10 mm 10 mm 200 mm 10 mm 10 mm 400 mm-
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