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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
Question: Definition of concrete, hydraulic cement, mortar, and grout
Question: Benefits of using slag cement
Question: Could a sulfate-resisting cement and slag cement be combined and used for concrete exposed to su...
Question: Are polymer concrete and polymer-modified concrete used in repairs?
Question: What is an expansive cement and what are the different types of expansive cement?
Question: Definition of portland cement
Question: The earliest use of portland cement
Question: What is slag cement or ground granulated blast-furnace slag (GGBFS)
Question: Heat of hydration and the importance of controlling it
Question: Standard specifications for cements
Question: Epoxy-coated reinforcement
Question: Pozzolans in mass concrete
Question: What are blended cements?
Question: Notable changes in modern portland cement properties
Question: What does a pozzolan do in the concrete?
Question: The making of portland cement
Question: Using and handling pozzolans
Question: Unsoundness in portland cement
Question: What is calcium-aluminate cement?
Question: Characteristics of cement that affect compressive strength
Question: Materials used to produce portland cement
Question: The purpose of calcium sulfate (gypsum)
Question: Important requirements of a concrete aggregate
Question: How much water goes into combination with the cement during the hardening of concrete?
Question: What is silica fume?
Question: How is the resistance to sulfate determined?
Question: Factors affecting permeability
Question: What methods of capping are recommended for compression specimens?
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