Ch. Ex. 22 - Stresses and deformations in statically determinate structures; members of trusses and simple frame 1 out of 3 attempts Do not round intermediate calculations. Give your final answer(s) to three significant figures. For the steel truss (E = 29 × 106 psi) and loading shown, determine the deformations of the members BD and DE, knowing that their cross-sectional areas are3 in² and 4 in², respectively. 20 kips Assistance Check My Work View Hint View Question Practice This Question Print

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Ch. Ex. 22 - Stresses and deformations in statically determinate structures; members of trusses and simple frames
1 out of 3 attempts
Do not round intermediate calculations. Give your final answer(s) to three significant figures.
For the steel truss (E = 29 × 106 psi) and loading shown, determine the deformations of the
members BD and DE, knowing that their cross-sectional areas are3 in² and 4 in²,
respectively.
SBD=
& DE
20 kips
7 ft
20 kips
7 ft
20 kips
7 ft
x 10-³ in.
x 10 ³ in.
B
D
15 ft
E
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Transcribed Image Text:Ch. Ex. 22 - Stresses and deformations in statically determinate structures; members of trusses and simple frames 1 out of 3 attempts Do not round intermediate calculations. Give your final answer(s) to three significant figures. For the steel truss (E = 29 × 106 psi) and loading shown, determine the deformations of the members BD and DE, knowing that their cross-sectional areas are3 in² and 4 in², respectively. SBD= & DE 20 kips 7 ft 20 kips 7 ft 20 kips 7 ft x 10-³ in. x 10 ³ in. B D 15 ft E Assistance Check My Work View Hint View Question Practice This Question Print Question Help Report a Problem
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