A singly reinforced beam has breadth b, effective depth d, depth of neutral axis n and critical
neutral axis n1. If fc
 and ft
 are permissible compressive and tensile stresses, the moment to
resistance of the beam, is
(A) bn (fc
/2) (d - n/3)
(B) Atft
 (d - n/3)
(C) ½ n1 (1 - n1/3) cbd²
(D) All the above

1 Answer

Answer :

Answer: Option D

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