In the reinforced beam section shown in the figure (not drawn to scale), the nominal cover provided at the bottom of the beam as per IS
Q. In the reinforced beam section shown in the figure (not drawn to scale), the nominal cover provided at the bottom of the beam as per IS 456-2000, is
(A) 30 mm
(B) 36 mm
(C) 42 mm
(D) 50 mm
Ans: 30 mm
Solution:
∴ Nominal cover =(50−16/2−12)mm=30 mm