9-9. Use the method of virtual work and determine thevertical displacement of joint H. Each steel member has across-sectional area of 4.5 in?.9–10. Solve Prob. 9–9 using Castigliano's theorem.9H9 ftBCDF12 ft F12 ft--12 ft-12 ft-6 kip8 kip6 kipProbs. 9-9/10

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9-9. Use the method of virtual work and determine the vertical displacement of joint H. Each steel member has a cross-sectional area of 4.5 in?.

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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Concept explainers

Equilibrium and Support Reactions

Civil engineers deal with structures that are composed of several members connected or with individual members such as beams and columns. To analyze such structures, the condition of statics must be applied. Under the static condition, the members are considered to be in equilibrium under the action of forces, that is, the members are assumed to be having negligible velocity.

Question

9-9. Use the method of virtual work and determine the
vertical displacement of joint H. Each steel member has a
cross-sectional area of 4.5 in?.
9–10. Solve Prob. 9–9 using Castigliano's theorem.
9
H
9 ft
B
C
D
F12 ft F12 ft-
-12 ft-
12 ft-
6 kip
8 kip
6 kip
Probs. 9-9/10

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