(1) Determine the degree of indeterminacy of the structure. (2) Determine the number of degrees of freedom, then use the slope-deflection method to calculate the member end moments. Note that DE span can be simplified as a moment and force applied at joint D. (3) Calculate the reaction forces at support A and C.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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For the frame structure shown below, A and C are both pinned supports. Note the different moment
of inertia within the structure. E is constant across the frame.
(1) Determine the degree of indeterminacy of the structure.
(2) Determine the number of degrees of freedom, then use the slope-deflection method to
calculate the member end moments. Note that DE span can be simplified as a moment and
force applied at joint D. (
(3) Calculate the reaction forces at support A and C.
2 1.lft
Transcribed Image Text:For the frame structure shown below, A and C are both pinned supports. Note the different moment of inertia within the structure. E is constant across the frame. (1) Determine the degree of indeterminacy of the structure. (2) Determine the number of degrees of freedom, then use the slope-deflection method to calculate the member end moments. Note that DE span can be simplified as a moment and force applied at joint D. ( (3) Calculate the reaction forces at support A and C. 2 1.lft
F
F
3 k/ft
-20 ft-
21-
D
B
A
+5
E
15 k
5 ft-
10 ft
5 ft
Transcribed Image Text:F F 3 k/ft -20 ft- 21- D B A +5 E 15 k 5 ft- 10 ft 5 ft
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