Question
Download Solution PDFThe reaction of the prop of a propped cantilever beam of span I with UDL W kN/m is
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCalculation:
Deflection of end B = 0
(Downward deflection due to uniformly distributed load) – (upward deflection due to RB) = 0
\(\frac{{w{l^4}}}{{8EI}} - \frac{{{R_B}{l^3}}}{{3EI}} = 0\)
\(\begin{array}{l} {R_B} = \frac{3}{8}wl\\ {R_A} = wl - \frac{3}{8}wl = \frac{5}{8}wl \end{array}\)
Here RB is the reaction of the prop.
\(R_B=\frac{3}{8}{\rm{Wl\;}}\left( {{\rm{kN}}} \right)\)
Last updated on Jul 9, 2025
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