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NYC Building Code

§ 722.2.2.1.3 — § 722.2.2.1.3

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What is NYC BC § 722.2.2.1.3?

Quick Answer

This section outlines the requirements for determining the thickness of slabs with ribbed or undulating soffits based on specific spacing criteria. The statute provides mathematical expressions to calculate the appropriate thickness based on the spacing of ribs or undulations. Applies to building owners involved in construction and design of slabs.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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722.2.2.1.3 Slabs with ribbed soffits.

BC § 722.2.2.1.3

The thickness of slabs with ribbed or undulating soffits (see Figure 722.2.2.1.3) shall be determined by one of the following expressions, whichever is applicable: For s ≥ 4t, the thickness to be used shall be t For s ≤ 2t, the thickness to be used shall be t e For 4t > s > 2t, the thickness to be used shall be (Equation 7-5) where: s = Spacing of ribs or undulations. t = Minimum thickness. t e = Equivalent thickness of the slab calculated as the net area of the slab divided by the width, in which the maximum thickness used in the calculation shall not exceed 2t. For SI: 1 inch = 25.4 mm. Figure 722.2.2.1.3Slabs with Ribbed or Undulating Soffits

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