The assembly consists of a bronze tube (length = 1200 mm) and a threaded steel bolt. The pitch of the thread is 1 mm (one turn of the nut advances 1 mm). The cross sectional areas are 1350 mm² for the tube and 675 mm² for the bolt. The nut is turned until there is a compressive stress of 24 MPa in the tube. Find the stresses in the bolt and tube if the nut is given one additional turn. Use E = 83 GPa for the bronze and E = 200 GPa for steel. How many turns will reduce these stresses to zero.? Bronze Steel

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question 2
QUESTION 2:
The assembly consists of a bronze tube (length = 1200
mm) and a threaded steel bolt. The pitch of the thread
is 1 mm (one turn of the nut advances 1 mm). The cross
sectional areas are 1350 mm² for the tube and 675 mm²
for the bolt. The nut is turned until there is a
compressive stress of 24 MPa in the tube. Find the
stresses in the bolt and tube if the nut is given one
additional turn. Use E = 83 GPa for the bronze and E =
200 GPa for steel. How many turns will reduce these
stresses to zero.?
Bronze
Steel
||
Transcribed Image Text:QUESTION 2: The assembly consists of a bronze tube (length = 1200 mm) and a threaded steel bolt. The pitch of the thread is 1 mm (one turn of the nut advances 1 mm). The cross sectional areas are 1350 mm² for the tube and 675 mm² for the bolt. The nut is turned until there is a compressive stress of 24 MPa in the tube. Find the stresses in the bolt and tube if the nut is given one additional turn. Use E = 83 GPa for the bronze and E = 200 GPa for steel. How many turns will reduce these stresses to zero.? Bronze Steel ||
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