Civil Engineering MCQAE Level Civil Engineering
For a propped cantilever AB (A: fixed, B: prop) of span L under UDL w, the fixed-end moment M_AB at the fixed end is:
Structural AnalysisSlope Deflection ProppedMEDIUM
Choose the correct answer
A
wL²/12
B
wL²/8
C
wL²/20
D
wL²/30
Correct Answer
B. wL²/8
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FEM at fixed end of propped cantilever under UDL = wL²/8 (hogging). The prop reaction is 3wL/8.
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