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
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.
ACI World Headquarters
38800 Country Club Dr.
Farmington Hills, MI
ACI Middle East Regional Office
Second Floor, Office # 02.01/07
The Offices 02 Building, One Central
Dubai World Trade Center Complex
Phone: +971.4.516.3208 & 3209
Feedback via Email
Home > Tools > Frequently Asked Questions
ALL of these wordsANY of these wordsExact phrase
Legacy building codes
Load factors used in the 1963 building code
Governing version of ACI 318
What is reinforced concrete?
What is the intention of the ACI 318 Building Code?
How do the code requirements get to the contractor?
Who selects the requirements for concrete for a project?
How is the required strength selected, measured, and obtained?
What nominal maximum sizes of aggregate are recommended?
Search other resources on the ACI website for answers to technical questions