Q2 - The assembly shown below consists of three rods AB, CD and EF with the following properties: AB and CD: Modulus of elasticity = 75 GPa; Diameter = 30 mm EF: Modulus of elasticity = 200 GPa; Diameter = 15 mm If there is a 0.5 mm gap at A and C before loading, Determine the average normal stress developed in rods AB, CD and EF. Note: The cap GH is rigid.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Q2 - The assembly shown below consists of three rods
AB, CD and EF with the following properties:
AB and CD: Modulus of elasticity = 75 GPa; Diameter =
30 mm
EF: Modulus of elasticity = 200 GPa; Diameter = 15 mm
If there is a 0.5 mm gap at A and C before loading,
Determine the average normal stress developed in rods
AB, CD and EF.
Note: The cap GH is rigid.
0.5 mm
-250 mm
A
C
30 mm
30 mm
B
D
H
G
E
500 mm
50 kN
50 kN
15 mm
F
Transcribed Image Text:Q2 - The assembly shown below consists of three rods AB, CD and EF with the following properties: AB and CD: Modulus of elasticity = 75 GPa; Diameter = 30 mm EF: Modulus of elasticity = 200 GPa; Diameter = 15 mm If there is a 0.5 mm gap at A and C before loading, Determine the average normal stress developed in rods AB, CD and EF. Note: The cap GH is rigid. 0.5 mm -250 mm A C 30 mm 30 mm B D H G E 500 mm 50 kN 50 kN 15 mm F
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