The frame given in the figure below has three degrees of freedom in C (1,2,3) and three degrees of freedom in B (4,5,6) . In Figure 1: Open the vertical deformation at node C and apply force F and close the other degrees of freedom. Now , If we separate the CD column and the BC beam According to the stiffness method, what is the share of R reactions in each? why ? In Figure 2: Open the rotation at node C and insert the momentM and close the other degrees of freedom. Now , If we separate the CD column and the BC beam According to the stiffness method, what is the share of R reactions in each?why ?
The frame given in the figure below has three degrees of freedom in C (1,2,3) and three degrees of freedom in B (4,5,6) . In Figure 1: Open the vertical deformation at node C and apply force F and close the other degrees of freedom. Now , If we separate the CD column and the BC beam According to the stiffness method, what is the share of R reactions in each? why ? In Figure 2: Open the rotation at node C and insert the momentM and close the other degrees of freedom. Now , If we separate the CD column and the BC beam According to the stiffness method, what is the share of R reactions in each?why ?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
The frame given in the figure below has three degrees of freedom in C (1,2,3) and three degrees of freedom in B (4,5,6) .
In Figure 1:
Open the vertical deformation at node C and apply force F and close the other degrees of freedom.
Now , If we separate the CD column and the BC beam
According to the stiffness method, what is the share of R reactions in each? why ?
In Figure 2:
Open the rotation at node C and insert the momentM and close the other degrees of freedom.
Now , If we separate the CD column and the BC beam
According to the stiffness method, what is the share of R reactions in each?why ?
Transcribed Image Text:F
Rs
R6
R2
R4
B
K, AI
R1
K,
AI
K,
AI
В
D
A
R2
Rs
R6
R,
B
R4
K,
AI
----
K AI
AI K,
A
D
D
2
0000
=1
0000
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