The king-post trussed beam supports a concentrated force P= 300 kN at its center as shown in (Eigure 1). The struts each have a cross-sectional area of 1.25(103) m² Assume they are pin connected at their end points. Neglect both the depth of the beam and the effect of axial compression in the beam. Take E 200 GPa for both the beam and struts. Also, LAB= 150(106) mª Figure < 1 of 1

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter9: Deflections Of Beams
Section: Chapter Questions
Problem 9.6.8P: A simple beam AB supports two concentrated loads P at the positions shown in the figure. A support C...
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Find forces Fcd, Fca, Fcb.

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The king-post trussed beam supports a concentrated
force P=300 kN at its center as shown in (Figure 1).
The struts each have a cross-sectional area of
1.25(103) m² Assume they are pin connected at
their end points. Neglect both the depth of the beam
and the effect of axial compression in the beam. Take
E 200 GPa for both the beam and struts. Also,
LAB= 150(106) mª
Figure
1.25 m
3 m
D
C
-3m
< 1 of 1 >
B
Transcribed Image Text:The king-post trussed beam supports a concentrated force P=300 kN at its center as shown in (Figure 1). The struts each have a cross-sectional area of 1.25(103) m² Assume they are pin connected at their end points. Neglect both the depth of the beam and the effect of axial compression in the beam. Take E 200 GPa for both the beam and struts. Also, LAB= 150(106) mª Figure 1.25 m 3 m D C -3m < 1 of 1 > B
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