A solid 4340 HR Steel tie rod of length Lrod = 950 mm is employed to compress à 6061-T6 aluminum bushing of length Lbushing = 650 mm as shown. The tie rod has a solid circular cross section with diameter drod = 27.5 mm. The bushing has a hollow circular cross section with outer diameter do = 80 mm, inner diameter di, and wall thickness t. If F = 47.5 kN, determine the minimum wall thickness of the bushing based on the below design requirements: ⚫the displacement of the bottom of the tie rod with respect to the fixed horizontal surface may not exceed Stotal = 1.1 mm • the normal stress of the bushing may not exceed the yield strength of the bushing material Rod cross section О drod Lbushing d Lrod drod FL Bushing cross section do
A solid 4340 HR Steel tie rod of length Lrod = 950 mm is employed to compress à 6061-T6 aluminum bushing of length Lbushing = 650 mm as shown. The tie rod has a solid circular cross section with diameter drod = 27.5 mm. The bushing has a hollow circular cross section with outer diameter do = 80 mm, inner diameter di, and wall thickness t. If F = 47.5 kN, determine the minimum wall thickness of the bushing based on the below design requirements: ⚫the displacement of the bottom of the tie rod with respect to the fixed horizontal surface may not exceed Stotal = 1.1 mm • the normal stress of the bushing may not exceed the yield strength of the bushing material Rod cross section О drod Lbushing d Lrod drod FL Bushing cross section do
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter11: Columns
Section: Chapter Questions
Problem 11.3.5P: Solve Problem 11.3-3 for a W 10 × 45 steel column having a length L = 28 ft.
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