Rigid bar ABCD is pinned at C and supported by bars (1) and (2) at A and D, respectively. Bar (1) is aluminum and bar (2) is bronze. A concentrated load P = 80 kN is applied to the rigid bar at B. Compute the normal stress in each bar and the downward deflection of the rigid bar at A.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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  1. Rigid bar ABCD is pinned at C and supported by bars (1) and (2) at A and D, respectively. Bar (1) is aluminum and bar (2) is bronze. A concentrated load P = 80 kN is applied to the rigid bar at B. Compute the normal stress in each bar and the downward deflection of the rigid bar at A.
300 mm
(2)
400 mm
C
150 mm
D
750 mm
P-80 KN
VB
rigid bar
(1)
A₁-70 mm²
L₁ = 600 mm
E₁ - 200 GPa
A₂-625 mm²
L₂-150 mm
E₂ - 100 GPa
600 mm
A
Transcribed Image Text:300 mm (2) 400 mm C 150 mm D 750 mm P-80 KN VB rigid bar (1) A₁-70 mm² L₁ = 600 mm E₁ - 200 GPa A₂-625 mm² L₂-150 mm E₂ - 100 GPa 600 mm A
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