9-38. The king-post trussed beam supports a concentrated force of 200 kN at its center. Determine the force in each es the three struts. The struts each have a cross-sectional area of 1.25(10-3) 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, IAB 150(10 6) m*. %3D 9-39. Determine the maximum moment in the beam in Prob. 9-38. 200 kN 3 m 3 m - A 1.75 m Probs. 9-38/39
9-38. The king-post trussed beam supports a concentrated force of 200 kN at its center. Determine the force in each es the three struts. The struts each have a cross-sectional area of 1.25(10-3) 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, IAB 150(10 6) m*. %3D 9-39. Determine the maximum moment in the beam in Prob. 9-38. 200 kN 3 m 3 m - A 1.75 m Probs. 9-38/39
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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statically indeterminate structures using force method
Transcribed Image Text:9-38. The king-post trussed beam supports a concentrated
force of 200 kN at its center. Determine the force in each of
a
the three struts. The struts each have a cross-sectional ares
of 1.25(10-3) 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, IAB
150(10-) m'.
9-39. Determine the maximum moment in the beam in
Prob. 9-38.
200 kN
3 m
3 m-
В
D
1.75 m
Probs. 9-38/39
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