Problem #1: All the vertical bars are constructed from steel (E = 29,000 ksi and a = 6.5 x 10° 1/ºF) The mechanical loading is shown and in addition the entire system undergoes a uniform temperature change of AT = 25 °F, determine the vertical displacement at point B (red circle). Note the cross- sectional area for all the vertical bars is 0.0750 in² and assume the horizontal beams are rigid. Report your answer in inches to four decimal places. E F 4 ft C -2 ft 5 ft 4.5 ft 800 lb B D.
Problem #1: All the vertical bars are constructed from steel (E = 29,000 ksi and a = 6.5 x 10° 1/ºF) The mechanical loading is shown and in addition the entire system undergoes a uniform temperature change of AT = 25 °F, determine the vertical displacement at point B (red circle). Note the cross- sectional area for all the vertical bars is 0.0750 in² and assume the horizontal beams are rigid. Report your answer in inches to four decimal places. E F 4 ft C -2 ft 5 ft 4.5 ft 800 lb B D.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Problem #1: All the vertical bars are constructed from steel (E = 29,000 ksi and a = 6.5 x 10 1/°F).
The mechanical loading is shown and in addition the entire system undergoes a uniform temperature
change of AT = 25 °F, determine the vertical displacement at point B (red circle). Note the cross-
sectional area for all the vertical bars is 0.0750 in? and assume the horizontal beams are rigid. Report
your answer in inches to four decimal places.
E
F
4 ft
H.
D
C
-2 ft-
5 ft
4.5 ft
800 lb
A
B
1 ft](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd9f391b6-5f04-4d98-9bc5-d57c88046352%2F8d0f49f6-2de5-45b8-a8f1-6efeaf21dc08%2Foxul1qq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem #1: All the vertical bars are constructed from steel (E = 29,000 ksi and a = 6.5 x 10 1/°F).
The mechanical loading is shown and in addition the entire system undergoes a uniform temperature
change of AT = 25 °F, determine the vertical displacement at point B (red circle). Note the cross-
sectional area for all the vertical bars is 0.0750 in? and assume the horizontal beams are rigid. Report
your answer in inches to four decimal places.
E
F
4 ft
H.
D
C
-2 ft-
5 ft
4.5 ft
800 lb
A
B
1 ft
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