Committee Mission: Develop and report information on the deflection of concrete building structures.

Goals: 1. Complete a report on prestressed concrete deflections, and 2. Lay the groundwork to unify the two deflection report documents (prestressed and nonprestressed).

Chair: Dylan Freytag

TAC Contact: Barzin Mobasher

Upcoming Convention Sessions:
MINI SESSION: Introduction to ACI 435R-20 Report on Deflection of Nonprestressed Concrete Structures
ACI Fall Convention 2021 - Atlanta, GA

Published Committee Documents:
• ACI PRC-435.8-85: Observed Deflections of Reinforced Concrete Slab Systems, and Causes of Large Deflections (Reapproved 1997)
• SP-203: Code Provisions for Deflection Control in Concrete Structures
• ACI PRC-435-20: Report on Deflection of Nonprestressed Concrete Structures

See all 435 Committee Documents...