Civil Engineering MCQAE Level Civil Engineering
Two-span continuous beam ABC (each span 6 m), UDL 8 kN/m on both spans. Reaction at interior support B:
Strength of MaterialsContinuous Beam Interior ReactionMEDIUM
Choose the correct answer
A
24 kN
B
40 kN
C
50 kN
D
60 kN
Correct Answer
D. 60 kN
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RB=5wL/4=5×8×6/4=60 kN; end reactions RA=RC=3wL/8=18 kN.
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