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3-4. Determine the smallest cross-sectional area A required for the members of the truss shown, so that the horizontal deflection at joint D does not exceed 10 mm. (4) 50 KN 50 KN S0 KN 100 KN 50 KN 100 kN D Et D Im B 2 at 2m = 4m EA - constant E - 120 GPa 3 m EA - constant E-70 GPa

3-4. Determine the smallest cross-sectional area A required for the members of the truss shown, so that the horizontal deflection at joint D does not exceed 10 mm. (4) 50 KN 50 KN S0 KN 100 KN 50 KN 100 kN D Et D Im B 2 at 2m = 4m EA - constant E - 120 GPa 3 m EA - constant E-70 GPa

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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3-4. Determine the smallest cross-sectional area A required for the members of the truss shown, so that the horizontal deflection at joint D does not exceed 10 mm. (4) 50 KN 50 KN 50 KN 100 KN 50 KN 100 kN E D 1m B 2 at 2m = 4m EA - constant E - 120 GPa 3 m EA - constant E- 70 GPa
Transcribed Image Text:3-4. Determine the smallest cross-sectional area A required for the members of the truss shown, so that the horizontal deflection at joint D does not exceed 10 mm. (4) 50 KN 50 KN 50 KN 100 KN 50 KN 100 kN E D 1m B 2 at 2m = 4m EA - constant E - 120 GPa 3 m EA - constant E- 70 GPa
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