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221 - Aggregates


Committee Mission: Develop and report information for the aggregates (except lightweight) used in concrete.

Goals: 1) Revise "Use of Normal Weight and Heavyweight Aggregates in Concrete—Giode" (ACI PRC-221); 2) Revise "Alkali-Aggregate Reactivity—Report" (ACI PRC-221.1); 3) Develop document on resistance to freezing-and-thawing of normalweight aggregates for use in concrete.

Chair: Leandro F. M. Sanchez

TAC Contact: Anton Schindler

Work Folders (ACI)
Meeting Agenda & Approved Minutes
Meeting--November 05, 2024
Meeting--March 26, 2024
Meeting--October 31, 2023
Meeting--April 04, 2023
Meeting--October 25, 2022
Meeting--March 29, 2022
Meeting--October 19, 2021
Meeting--March 30, 2021
Meeting--October 27, 2020
Meeting--October 22, 2019
Meeting--March 26, 2019
Meeting--October 16, 2018
Meeting--March 27, 2018
Meeting--October 17, 2017
Meeting--March 28, 2017
Meeting--April 17, 2016
Meeting--April 12, 2015
Meeting--October 26, 2014
Meeting--March 23, 2014
Meeting--April 03, 2011
Meeting--October 24, 2010
Meeting--March 21, 2010
Meeting--March 15, 2009
Meeting--November 02, 2008
Meeting--March 30, 2008
Meeting--October 14, 2007
Meeting--March 26, 2006
Meeting--November 06, 2005
Meeting--April 17, 2005
Meeting--October 18, 2004
Meeting--March 11, 2004
Meeting--September 29, 2003
Meeting--October 30, 2001
Meeting--March 27, 2001
Meeting--October 17, 2000