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In a non-cellular, non-ribbed, flat slab, the spacing of reinforcing bars shall be limited to a maximum of m times the thickness of the slab, where m is:

In a non-cellular, non-ribbed, flat slab, the spacing of reinforcing bars shall be limited to a maximum of m times the thickness of the slab, where m is: Correct Answer <span style="">2.00</span>

Explanation:

As per IS 456:2000- CI. 31.7.1 

  • The spacing of bars in a flat slab, shall not exceed 2 times the slab thickness, except where a slab is of cellular or ribbed construction.

As per IS 456:2000- CI. 31.7.2

Area of Reinforcement: 

When drop panels are used, the thickness of the drop panel for determination of the area of reinforcement shall be the lesser of the following:

  • Thickness of drop, and
  • Thickness of slab plus one quarter the distance between the edge of drop and edge of the capital.

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