Calculate the increase in stress for each segment of the compound bar shown in Fig. P- 266 if the temperature increases by 100°F. Assume that the supports are unyielding and that the bar is suitably braced against buckling. Steel A = 1.5 in? E = 29 x 10° psi a = 12.8 x 10/°F a = 6.5 x 10*/ oF Aluminum A = 2.0 in? E = 10 x 10° psi 10 in 15 in Figure P-266
Calculate the increase in stress for each segment of the compound bar shown in Fig. P- 266 if the temperature increases by 100°F. Assume that the supports are unyielding and that the bar is suitably braced against buckling. Steel A = 1.5 in? E = 29 x 10° psi a = 12.8 x 10/°F a = 6.5 x 10*/ oF Aluminum A = 2.0 in? E = 10 x 10° psi 10 in 15 in Figure P-266
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Calculate the increase in stress for each segment of the compound bar shown in Fig. P-
266 if the temperature increases by 100°F. Assume that the supports are unyielding and
that the bar is suitably braced against buckling.
Steel
A = 1.5 in?
E = 29 x 10° psi
a = 12.8 x 10/°F a = 6.5 x 10*/ oF
Aluminum
A = 2.0 in?
E = 10 x 10° psi
10 in
15 in
Figure P-266
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