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.
Upcoming Open Meetings:
221 Virtual Meeting - 3/30/2021 2:00 PM-EST-4:30 PM-EST - GotoMeeting
ACI Spring Convention 2021 - 3/30/2021 2:00 PM-4:30 PM - Virtual
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Upcoming Convention Sessions:
MINI SESSION: Recent Developments on Alkali Carbonate Reaction
ACI Spring Convention 2021 - Baltimore, MD