Civil Engineering MCQCivil Engineering (Shared)
Maximum spacing of main reinforcement in slabs should not exceed:
Concrete Technology & RCCMain bar spacingMEDIUM
Choose the correct answer
A
2d or 200 mm
B
3d or 300 mm, whichever is less
C
16 phi or 300 mm
D
5d or 450 mm
Correct Answer
B. 3d or 300 mm, whichever is less
Why is this the answer?
Main slab bars are limited to 3d or 300 mm to control cracking and distribution. Reference: Clause 26.3.3 / 26.5.2 | Page: verify from your official BIS copy/PDF pagination
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