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Committee Mission: Develop and report information for the aggregates (except lightweight) used in concrete.
Goals: 1) Revise "Guide for Use of Normal Weight and Heavyweight Aggregates in Concrete" (ACI 221R); 2) Revise "Report on Alkali-Aggregate Reactivity" (ACI 221.1R); 3) Develop document on freeze-thaw durability of normal weight aggregates for use in concrete.
Chair: Anol Mukhopadhyay
TAC Contact: Michael Brown
Upcoming Open Meetings:
ACI Fall Convention 2019 - 10/22/2019 11:00 AM-1:30 PM - C- 264, Cincinnati, OH
Published Committee Documents:
• 221.1R-98: Report on Alkali-Aggregate Reactivity (Reapproved 2008)
• 221R-96: Guide for Use of Normal Weight and Heavyweight Aggregates in Concrete (Reapproved 2001)
• 221RS-96 Guide for Use of Normal Weight and Heavyweight Aggregates in Concrete - Spanish Language
See all 221 Committee Documents...
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