Civil Engineering MCQJE Level Civil Engineering
The maximum bending moment in a three-hinged arch occurs where:
Structural AnalysisTheory of StructuresHARD
Choose the correct answer
A
shear in arch rib is zero
B
axial thrust is zero
C
temperature is maximum
D
rise is zero
Correct Answer
A. shear in arch rib is zero
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Like beams, extremum bending moment occurs where shear changes sign or becomes zero.
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