Laws of New York (Last Updated: November 21, 2014) |
ADC New York City Administrative Code(NEW) |
Title 27. CONSTRUCTION AND MAINTENANCE |
Chapter 1. BUILDING CODE |
Subchapter 9. LOADS |
Article 6. OTHER LOADS |
Section 27-577. Shrinkage
Latest version.
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The design of reinforced concrete components shall provide for the forces and/or movements resulting from shrinkage of the concrete in the amount of 0.0002 times the length between contraction joints for standard weight concrete, and 0.0003 times the length between contraction joints for lightweight concrete. The design of arches and similar structures shall provide for effects of shrinkage, plus rib-shortening, plus plastic flow.