Email Address is required Invalid Email Address
In today’s market, it is imperative to be knowledgeable and have an edge over the competition. ACI members have it…they are engaged, informed, and stay up to date by taking advantage of benefits that ACI membership provides them.
Read more about membership
Learn More
Become an ACI Member
Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensus-based standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design, construction, and materials, who share a commitment to pursuing the best use of concrete.
Staff Directory
ACI World Headquarters 38800 Country Club Dr. Farmington Hills, MI 48331-3439 USA Phone: 1.248.848.3800 Fax: 1.248.848.3701
ACI Middle East Regional Office Second Floor, Office #207 The Offices 2 Building, One Central Dubai World Trade Center Complex Dubai, UAE Phone: +971.4.516.3208 & 3209
ACI Resource Center Southern California Midwest Mid Atlantic
Feedback via Email Phone: 1.248.848.3800
Home > Topics in Concrete > topicdetail
Definition: chemical reaction in either mortar or concrete between alkalies (sodium and potassium) from portland cement or other sources and certain constituents of some aggregates.- ACI Concrete Terminology
View all Documents on alkali aggregate reaction »
Publication: Materials Journal Date: 4/1/2024
Publication: Materials Journal Date: 12/1/2023
Publication: IJCSM Date: 9/30/2023
Publication: IJCSM Date: 7/31/2023
Publication: IJCSM Date: 1/31/2023
Publication: Materials Journal Date: 7/1/2022
Publication: Materials Journal Date: 5/1/2022
Publication: Materials Journal Date: 3/1/2022
Publication: Materials Journal Date: 1/1/2022
Publication: Materials Journal Date: 9/1/2021
Search all Articles on alkali aggregate reaction »
Publication: Special Publication Date: 7/1/2022
Publication: Special Publication Date: 4/22/2021
Publication: Concrete International Date: 11/1/2019
Publication: Special Publication Date: 9/26/2018
Publication: Special Publication Date: 8/10/2018
E-1(16) Aggregates for Concrete
View all ACI Education Publications on alkali aggregate reaction »
by Toy S. Poole
by Anca-Cristina Ferche
by Tayyab Adnan
by Wang
by Shubham Mishra
by Stephanie Wood
by Mohammad Pour-Ghaz
by Josée Duchesne; Benoit Fournier; Andreia Rodrigues; Julie Francoeur; Benoit Durand; and Medhat Shehata,
by Prasad Rangaraju
by Saraswatula
View all free presentations on alkali aggregate reaction »
On-Demand Course: ACI 301-16 Specifications for Structural Concrete (Part 2)
On-Demand Course: ACI 201.2R-16: Updated Guidance on Concrete Durability (Part 1)
On-Demand Course: Managing Alkali-Aggregate Reaction Expansion in Mass Concrete
On-Demand Course: An Overview of ACI 350 Code Changes for Environmental Engineering Concrete Structures
On-Demand Course: Aggregates for Concrete (Part 2)
View all ACI Online Learning Courses on alkali aggregate reaction »
Question: Important requirements of a concrete aggregate
Question: How can durable aggregates be ensured?
Question: Protecting against excessive expansion due to alkali-aggregate reaction (AAR)
Question: How is the resistance to alkali-aggregate reaction (AAR) determined?
Question: Popouts or popoffs?
View all Frequently Asked Questions on alkali aggregate reaction»
May 18, 2024
International Conference on Alkali-Aggregate Reaction in Concrete
Using the Multi-Level Assessment to Assess Condition of AAR-Affected Concrete
May 19, 2024
View all alkali aggregate reaction Events »
January 30, 2019
ACI’s New Honorary Members
January 30, 2018
December 6, 2016
Durable Concrete
May 25, 2016
Recipe for Success
April 25, 2016
ACI Announces New Officers for 2016
April 19, 2016
ACI’s Spring Convention Hosts Slag Cement Association Project Awards
November 8, 2015
Sustainable Concrete Through Recycling
View All ACI News »
There are no Committees on alkali aggregate reaction
Search all Committees »
There are no Certifications on alkali aggregate reaction
View all certification programs »