A support column that is pinned at one end and fixed at the other is to be used to support a 12000- pound load (P = 12000 lbf). The support is required to be a hollow tube with a length of 3 feet (1 = 12 in.) and an outer diameter of 1.5 inches (d。 = 1.5 in.). Determine the wall thickness of the tube that will maintain a safety factor of 1.8 (n = 1.8) if the material to be used is aluminum (E = 10.4 Mpsi, S, = 60 ksi). do = Ø 1.5 in.
A support column that is pinned at one end and fixed at the other is to be used to support a 12000- pound load (P = 12000 lbf). The support is required to be a hollow tube with a length of 3 feet (1 = 12 in.) and an outer diameter of 1.5 inches (d。 = 1.5 in.). Determine the wall thickness of the tube that will maintain a safety factor of 1.8 (n = 1.8) if the material to be used is aluminum (E = 10.4 Mpsi, S, = 60 ksi). do = Ø 1.5 in.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A support column that is pinned at one end and fixed at the other is to be used to support a 12000-
pound load (P = 12000 lbf). The support is required to be a hollow tube with a length of 3 feet
(1 = 12 in.) and an outer diameter of 1.5 inches (d。 = 1.5 in.). Determine the wall thickness of
the tube that will maintain a safety factor of 1.8 (n = 1.8) if the material to be used is aluminum
(E = 10.4 Mpsi, S, = 60 ksi).
do = Ø 1.5 in.
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