4- Determine the vertical and horizontal deflections at joint B of the truss shown using the virtual work method. 3 m 100 KN B -50 kN EA=constant E = 70 GPa A = 1,000 mm² Z
4- Determine the vertical and horizontal deflections at joint B of the truss shown using the virtual work method. 3 m 100 KN B -50 kN EA=constant E = 70 GPa A = 1,000 mm² Z
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:4- Determine the vertical and horizontal deflections at joint
B of the truss shown using the virtual work method.
3 m
m
100 kN
-50 kN
m
EA constant
E = 70 GPa
A = 1,000 mm²
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Step 1: Given data
VIEWStep 2: Use equilibrium condition to determine P system of equations
VIEWStep 3: Use equilibrium condition to determine K system of forces
VIEWStep 4: Consider joint B and resolve forces
VIEWStep 5: Determine Vertical deflection
VIEWStep 6: Determine Horizontal deflection
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