14-6. Determine the stiffness matrix K for the truss. Take A = 0.75 in.², E = 29(10³) ksi. Assume all joints are pin-connected. 14-7. Determine the vertical deflection of joint and the force in member 2 of the truss in Prob. 14-6. 4 ft 3 ft 1 -4 ft- Probs. 14-6/14-7 2 k

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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14-6. Determine the stiffness matrix K for the truss.
Take A = 0.75 in.², E = 29(10³) ksi. Assume all joints are
pin-connected.
14-7. Determine the vertical deflection of joint and
the force in member 2 of the truss in Prob. 14-6.
4 ft
3 ft
5
-4 ft-
Probs. 14-6/14-7
2 k
Transcribed Image Text:14-6. Determine the stiffness matrix K for the truss. Take A = 0.75 in.², E = 29(10³) ksi. Assume all joints are pin-connected. 14-7. Determine the vertical deflection of joint and the force in member 2 of the truss in Prob. 14-6. 4 ft 3 ft 5 -4 ft- Probs. 14-6/14-7 2 k
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