As per IS 456:2000, what is the maximum spacing recommended for main reinforcement in RCC slabs?

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Computer · Design of Concrete Structures

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Three times the effective depth of the slab or 300 mm, whichever is less.

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Answer 1

Two times the effective depth of the slab or 450 mm, whichever is more.

Answer 2

Three times the effective depth of the slab or 450 mm, whichever is less.

Answer 3

Two times the effective depth of the slab or 300 mm, whichever is more.

Answer 4

Three times the effective depth of the slab or 300 mm, whichever is less.

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