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

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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950 mm is employed to compress à 6061-T6 aluminum
650 mm as shown. The tie rod has a solid circular cross section with
A solid 4340 HR Steel tie rod of length Lrod
bushing of length Lbushing
diameter drod
do
-
=
=
27.5 mm. The bushing has a hollow circular cross section with outer diameter
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 total = 1.1 mm
⚫ the normal stress of the bushing may not exceed the yield strength of the bushing material
tmin
Lbushing
do
Lrod
= 7.056
drod
F
Rod cross section
drod
Bushing cross section
mm
X 0%
do
di
Transcribed Image Text:950 mm is employed to compress à 6061-T6 aluminum 650 mm as shown. The tie rod has a solid circular cross section with A solid 4340 HR Steel tie rod of length Lrod bushing of length Lbushing diameter drod do - = = 27.5 mm. The bushing has a hollow circular cross section with outer diameter 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 total = 1.1 mm ⚫ the normal stress of the bushing may not exceed the yield strength of the bushing material tmin Lbushing do Lrod = 7.056 drod F Rod cross section drod Bushing cross section mm X 0% do di
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