Boom BC, as shown, supports a load of 15 kN which is then mainly supported by cable AB. The boom used is a C150 x 193 steel section with the following properties: A = 1990 mm² x = 6.29 x 100 mm4 ly = 0.358 x 106 mm4 30 kN x(bar) = 12.7 mm x = 56.4 mm y = 13.4 mm 4 m wwwwwwww Determine the factor of safety of the structure against buckling. B 10 kN TYPICAL SECTION: E x(bar)

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Boom BC, as shown, supports a load of 15 kN which is then mainly supported by cable AB. The boom used is a C150 x 19.3 steel section with the following
properties:
A = 1990 mm²
lx = 6.29 x 106 mm4
ly = 0.358 x 100 mm4
30 kN
x(bar) = 12.7 mm
x = 56.4 mm
y = 13.4 mm
1.33
4 m
Determine the factor of safety of the structure against buckling.
Select the correct response.
1.74
B
10 kN
TYPICAL SECTION:
C
x(bar)
Transcribed Image Text:Boom BC, as shown, supports a load of 15 kN which is then mainly supported by cable AB. The boom used is a C150 x 19.3 steel section with the following properties: A = 1990 mm² lx = 6.29 x 106 mm4 ly = 0.358 x 100 mm4 30 kN x(bar) = 12.7 mm x = 56.4 mm y = 13.4 mm 1.33 4 m Determine the factor of safety of the structure against buckling. Select the correct response. 1.74 B 10 kN TYPICAL SECTION: C x(bar)
30 kN
Determine the factor of safety of the structure against buckling.
Select the correct response.
1.33
1.74
4 m
1.41
1.82
L
(bar)
Transcribed Image Text:30 kN Determine the factor of safety of the structure against buckling. Select the correct response. 1.33 1.74 4 m 1.41 1.82 L (bar)
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