Beam ABC is supported by a three-bar truss at point C and at A by an elastomeric pad that is equivalent to a roller. Compute the vertical deflection of point B and the change in length of member DE due to the applied load. Given: E = 29,000 kips/in.2, area of all truss bars = 1 in.2, area of beam = 16 in.2, I of beam = 1200 in.4. Use virtual work method.
Beam ABC is supported by a three-bar truss at point C and at A by an elastomeric pad that is equivalent to a roller. Compute the vertical deflection of point B and the change in length of member DE due to the applied load. Given: E = 29,000 kips/in.2, area of all truss bars = 1 in.2, area of beam = 16 in.2, I of beam = 1200 in.4. Use virtual work method.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Beam ABC is supported by
a three-bar truss at point C and at A by an
elastomeric pad that is equivalent to a roller.
Compute the vertical deflection of point B and
the change in length of member DE due to the
applied load. Given: E = 29,000 kips/in.2, area
of all truss bars = 1 in.2, area of beam = 16 in.2, I
of beam = 1200 in.4. Use virtual work method.
Transcribed Image Text:P=80 kips
10'-
10'-
C
A
В
8'
D
E
6'-
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