SSC SSC JE Civil 2025 Mock Test Series (Paper 1 & Paper 2) Reinforced Concrete Structures Beams and Slabs
If in a reinforced concrete beam, 'm' is the modular ratio, Ast is area of steel reinforcement then net increase in the equivalent concrete area (uncracked) is given by
(Symbols and notations carry their usual meaning)
1
(1 - m)Ast
2
(1 + m)Ast
3
mAst
4
(m - 1)Ast