hat have an outside diameter of 135 mm and a wall thickness of 9 mm. Determine the normal stress in each truss member. Assun russ dimensions of a = 6 m, b=3.75 m, and c = 3 m. Tensile stress is positive, while compressive stress is negative.

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Chapter1: Introduction
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Problem 1.5.6P: The data in Table 1.5.3 were obtained from a tensile test of a metal specimen with a rectangular...
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A simple pin-connected truss is loaded and supported as shown. The load P is 240 kN. All members of the truss are aluminum pipes
that have an outside diameter of 135 mm and a wall thickness of 9 mm. Determine the normal stress in each truss member. Assume
truss dimensions of a = 6 m, b = 3.75 m, and c = 3 m. Tensile stress is positive, while compressive stress is negative.
b
D
A
B
Answer:
OAB
i
JAC =
i
OBC= i
OBD
i
OCD
i
||
a
MPa
MPa
MPa
MPa
MPa
Transcribed Image Text:A simple pin-connected truss is loaded and supported as shown. The load P is 240 kN. All members of the truss are aluminum pipes that have an outside diameter of 135 mm and a wall thickness of 9 mm. Determine the normal stress in each truss member. Assume truss dimensions of a = 6 m, b = 3.75 m, and c = 3 m. Tensile stress is positive, while compressive stress is negative. b D A B Answer: OAB i JAC = i OBC= i OBD i OCD i || a MPa MPa MPa MPa MPa
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