3-38. Determine the force in each member of the space truss and state if the members are in tension or compression. The truss is supported by ball-and socket joints at C, D. E, and G. Note: Although this truss is indeterminate to the first degree, a solution is possible due to symmetry of geometry and loading. F-3 EN Prob. 3-38

3-38. Determine the force in each member of the space truss and state if the members are in tension or compression. The truss is supported by ball-and socket joints at C, D. E, and G. Note: Although this truss is indeterminate to the first degree, a solution is possible due to symmetry of geometry and loading. F-3 EN Prob. 3-38

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

3-38. Determine the force in each member of the space truss
and state if the members are in tension or compression. The
truss is supported by ball-and socket joints at C, D, E, and G.
Note: Although this truss is indeterminate to the first degree, a
solution is possible due to symmetry of geometry and loading.
2 m
F=3 kN
2m
15m
Prob. 3-38

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