What is the exact meaning for under & over reinforced beams
& when they have to used..

Answer Posted / terabaap

when Ast provided is more than that of a balanced section,
its over reinforced. its not permitted by code as it doesnt
give warning before failure.
Under reinforced - Ast provided is less than that of a
balanced section.
in both cases, failre is by crushing of concerte only.

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