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NYC Administrative Code

§ 27-634 — Thin concrete shells.

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What is NYC AC § 27-634?

Quick Answer

This section outlines specific modifications to the provisions of reference standard RS 10-45 regarding thin concrete shells. It mandates that the advisory provisions be treated as mandatory and sets the minimum ultimate strength of concrete for thin shells at three thousand psi. Applies to building owners involved in the construction or renovation of structures using thin concrete shells.

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

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§ 27-634 Thin concrete shells.

AC § 27-634

The provisions of sections 403, 404 and 405 of reference standard RS 10-45 shall apply with the following modifications. The remaining sections of reference standard RS 10-45 shall not apply.

(1)The advisory provisions of this standard shall be considered as mandatory.

(2)The minimum ultimate strength of concrete for thin shells shall be three thousand psi.

(3)Change all references to "the building code (ACI 318-63)" to "reference standard RS 10-4".

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