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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.
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Home > Tools > Frequently Asked Questions
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Using cube tests in lieu of cylinder tests
Size of test cylinder
Consistency, plastic consistency, and workability
What fibers are used in concrete?
Precautions to resist acid attack
The effect of entrained air on the workability of concrete
The effect of aggregate strength on concrete strength
The effect of aggregate characteristics on concrete shrinkage and permeability
Are polymer concrete and polymer-modified concrete used in repairs?
Requirements for a successful concrete structure
Standard specifications for cements
What methods of capping are recommended for compression specimens?
What is calcium-aluminate cement?
What water-cementitious material ratio should be used for a particular job when strength requirements are to govern?
Search other resources on the ACI website for answers to technical questions
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