Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 26 (Q.No. 30)
30.
Due to some point load anywhere on a fixed beam, the maximum free bending moment is M. The sum of fixed end moment is
Discussion:
2 comments Page 1 of 1.
Nandu said:
6 years ago
Explanation, please.
Fixed end moment at end A = wab^2/L^2.
Fixed end moment at end A = wba^2/L^2.
MFab+MFba = ?
Fixed end moment at end A = wab^2/L^2.
Fixed end moment at end A = wba^2/L^2.
MFab+MFba = ?
Tiansi said:
5 years ago
Max free bending moment = PL/4 (when load is at centre).
Free end moments = PL/8 + PL/8 = PL/4.
Free end moments = PL/8 + PL/8 = PL/4.
(1)
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