Assume segments AB, BC, and CD have a circular cross section, all with constant diameter 45mm. Calculate the average normal stress in the bar in all 3 segments (AB, BC, and CD) and determine the maximum average normal stress in the bar when it is subjected to the loading shown.

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Chapter2: Loads On Structures
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Assume segments AB, BC, and CD have a circular cross section, all with constant diameter 45mm. Calculate the average normal stress in the bar in all 3 segments
(AB, BC, and CD) and determine the maximum average normal stress in the bar when it is subjected to the loading shown.
A
8 kN
D
24 kN
18 kN
12 kN
18 kN
Diam = 45mm
8 kN
Transcribed Image Text:Assume segments AB, BC, and CD have a circular cross section, all with constant diameter 45mm. Calculate the average normal stress in the bar in all 3 segments (AB, BC, and CD) and determine the maximum average normal stress in the bar when it is subjected to the loading shown. A 8 kN D 24 kN 18 kN 12 kN 18 kN Diam = 45mm 8 kN
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