Question
Download Solution PDFIf a unit rotation is to be caused at end 'A' as shown in the figure, the far end being hinged support, a moment of _________ has to be applied at A, where, 'El' is the flexural rigidity of beam. Take length of beam AB as 5 m.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Given that,
L= 5 m
we know that,
Member Stiffness: Stiffness of a member AB when farther end is hinged= \(= \frac{3EI}{L} \)
Therefore, Stiffness= \(\frac{3EI}{5} = 0.6 \, EI \)
Additional Information
|
SL No. |
Description |
Stiffness formula (s) |
|
(1) |
When for end is fixed |
\(s = \frac{{4EI}}{L}\) |
|
(2) |
When for end is hinged |
\(s = \frac{{3EI}}{L}\) |
|
(3) |
When for end is Guided roller |
\(s = \frac{{EI}}{L}\) |
Last updated on May 28, 2025
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