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The lower ends of the three steel bars in Figure are at the same level before the applied concentrated force 15 kN. Determine the force in the steel bars if the temperature is increased by 40°C. Neglect the weight of bar ACE. Bars AB,CD and EF each have a cross-sectional area of 25 mm 2 and a =11.7 *10 m/ m.°C. -7

The lower ends of the three steel bars in Figure are at the same level before the applied concentrated force 15 kN. Determine the force in the steel bars if the temperature is increased by 40°C. Neglect the weight of bar ACE. Bars AB,CD and EF each have a cross-sectional area of 25 mm 2 and a =11.7 *10 m/ m.°C. -7

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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The lower ends of the three steel bars in Figure are at the same level before the applied concentrated force 15 kN. Determine the force in the steel bars if the temperature is increased by 40°C. Neglect the weight of bar ACE. Bars AB,CD and EF each have a cross-sectional area of 25 mm -7 2 and a =11.7 *10 m/ m.°C. E A 15 KN 0.2 m + 0.2 m 0.4 m of
Transcribed Image Text:The lower ends of the three steel bars in Figure are at the same level before the applied concentrated force 15 kN. Determine the force in the steel bars if the temperature is increased by 40°C. Neglect the weight of bar ACE. Bars AB,CD and EF each have a cross-sectional area of 25 mm -7 2 and a =11.7 *10 m/ m.°C. E A 15 KN 0.2 m + 0.2 m 0.4 m of
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