roblem # 3 12 ft- 12 ft e the Virtual Work the displacement ethod. E = 29000 ksi = 400 in^4 D 5 ft %3D C e king-post trussed beam supports a concent ce of 40k at its center. Determine the force of . The struts each have a cross-sectional area 2. Assume they are pin connected at their ints. Neglect the effect of axial force in the beam

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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40 k
Problem # 3
12 ft-
-12 ft
Use the Virtual Work
B
as the displacement
method. E = 29000 ksi
D
5 ft
%3D
| AB = 400 in^4
C
The king-post trussed beam supports a concentrated
force of 40k at its center. Determine the force of strut
CD. The struts each have a cross-sectional area of 2
in^2. Assume they are pin connected at their end
points. Neglect the effect of axial force in the beam.
Transcribed Image Text:40 k Problem # 3 12 ft- -12 ft Use the Virtual Work B as the displacement method. E = 29000 ksi D 5 ft %3D | AB = 400 in^4 C The king-post trussed beam supports a concentrated force of 40k at its center. Determine the force of strut CD. The struts each have a cross-sectional area of 2 in^2. Assume they are pin connected at their end points. Neglect the effect of axial force in the beam.
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