A copper flat measuring 60mmx30mm is brazed to another 60mmx60mm mild steel flat as shown. If the combination is heated through 120 ℃, determine the stress produced in each of the bar. Concrete: ? = 18.5x10^-6/℃, ?? = 110 GN/?2 Steel: ? = 12x10^-6/℃, ?? = 220 GN/?2 Length of each flat = 400 mm.
A copper flat measuring 60mmx30mm is brazed to another 60mmx60mm mild steel flat as shown. If the combination is heated through 120 ℃, determine the stress produced in each of the bar. Concrete: ? = 18.5x10^-6/℃, ?? = 110 GN/?2 Steel: ? = 12x10^-6/℃, ?? = 220 GN/?2 Length of each flat = 400 mm.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A copper flat measuring 60mmx30mm is brazed to another 60mmx60mm mild steel flat as shown. If the combination
is heated through 120 ℃, determine the stress produced in each of the bar.
Concrete: ? = 18.5x10^-6/℃, ?? = 110 GN/?2
Steel: ? = 12x10^-6/℃, ?? = 220 GN/?2
Length of each flat = 400 mm.
Transcribed Image Text:30 mm
60 mm
400 mm
Copper
Steel
9 P
q np
m
-Push
Pull
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