show full solution and answer should be in 4 decimal places. coefficient of thermal expansion ng steel = 6.6x10^-6 ft/ft F
show full solution and answer should be in 4 decimal places. coefficient of thermal expansion ng steel = 6.6x10^-6 ft/ft F
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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show full solution and answer should be in 4 decimal places.
coefficient of thermal expansion ng steel = 6.6x10^-6 ft/ft F
![# 4. The three bars are made of steel and form a pin-connected truss. Each bar has a cross sectional area of 2 in^2. Use Est = 29x10^6 psi. If the truss was constructed at 60 F and is heated to 110 F,
determine the:
a) Force in bar AD (kip,
b) Force in bar AB (kip,
), and
).
5 ft
5 ft
4 ft
B
D
3 ft
-3 ft
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Transcribed Image Text:# 4. The three bars are made of steel and form a pin-connected truss. Each bar has a cross sectional area of 2 in^2. Use Est = 29x10^6 psi. If the truss was constructed at 60 F and is heated to 110 F,
determine the:
a) Force in bar AD (kip,
b) Force in bar AB (kip,
), and
).
5 ft
5 ft
4 ft
B
D
3 ft
-3 ft
Attach File
Browse Local Files
Browse Content Collection
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