1.

Fixed end moments developed at both the ends in a fixed beam of span L and flexural rigidity El, when its right-side support settles down by Δ, is

A. \(\frac{{6EI{\rm{\Delta }}}}{{{L^2}}}\) (sagging)
B. \(\frac{{12EI{\rm{\Delta }}}}{{{L^2}}}\) (sagging)
C. \(\frac{{6EI{\rm{\Delta }}}}{{{L^2}}}\) (hogging)
D. \(\frac{{12EI{\rm{\Delta }}}}{{{L^2}}}\) (hogging)
Answer» D. \(\frac{{12EI{\rm{\Delta }}}}{{{L^2}}}\) (hogging)


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