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A symmetrical framework consisting of three pin-connected bars is loaded by a force P. The angle between the inclined bars and the horizontal is 48°. The axial strain in the middle bar is measured as 0.00213. Length of bar BD is 2m. 1.8m 1.8m a. Compute the elongation in the bar BD. b. Compute the elongation of the bar CD. c. Compute the stress of bar CD. 48

A symmetrical framework consisting of three pin-connected bars is loaded by a force P. The angle between the inclined bars and the horizontal is 48°. The axial strain in the middle bar is measured as 0.00213. Length of bar BD is 2m. 1.8m 1.8m a. Compute the elongation in the bar BD. b. Compute the elongation of the bar CD. c. Compute the stress of bar CD. 48

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A symmetrical framework consisting of three pin-connected bars is loaded by a force P. The angle between the inclined bars and the horizontal is 48°. The axial strain in the middle bar is measured as 0.00213. Length of bar BD is 2m. 1.8m 1.8m a. Compute the elongation in the bar BD. b. Compute the elongation of the bar CD. c. Compute the stress of bar CD. 48.C P = 3 (KN) E= 200GPA L= 2 m
Transcribed Image Text:A symmetrical framework consisting of three pin-connected bars is loaded by a force P. The angle between the inclined bars and the horizontal is 48°. The axial strain in the middle bar is measured as 0.00213. Length of bar BD is 2m. 1.8m 1.8m a. Compute the elongation in the bar BD. b. Compute the elongation of the bar CD. c. Compute the stress of bar CD. 48.C P = 3 (KN) E= 200GPA L= 2 m
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