method of analysis of statically indeterminate structures by the force method please use FORCE METHOD 9-21. Determine the reactions at the supports. Assume A is fixed and the joint at B is rigid. EI is constant. Prob. 9-21 10 kN/m 30 kN/m B Ć A 3 m C 3 m
method of analysis of statically indeterminate structures by the force method please use FORCE METHOD 9-21. Determine the reactions at the supports. Assume A is fixed and the joint at B is rigid. EI is constant. Prob. 9-21 10 kN/m 30 kN/m B Ć A 3 m C 3 m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:method of analysis of statically indeterminate structures by the force method
please use FORCE METHOD
9-21. Determine the reactions at the supports. Assume A is fixed
and the joint at B is rigid. EI is constant.
Prob. 9-21
10 kN/m
30 kN/m
B
O
A
3 m
C
3 m
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Step 1: Given data
VIEWStep 2: Finding static indeterminacy of the given structure:-
VIEWStep 3: Finding M moments due to given loads:-
VIEWStep 4: Finding m1 moments due to redundant load at c:
VIEWStep 5: Finding deflection at C due to determinate structure:-
VIEWStep 6: Finding deflection at C due to redundant load at C:-
VIEWStep 7: By using consistency condition to finding the redundant reaction at point C:-
VIEWStep 8: Finding the support reactions of the given structure:-
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