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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: ACI code for evaluating existing buildings prior to repair
Question: What steps are taken in the repair of concrete structures?
Question: Determining the cause of a crack
Question: Do we always need to repair cracked concrete?
Question: Are epoxy resins widely used in concrete construction and repair?
Question: Are polymer concrete and polymer-modified concrete used in repairs?
Question: What is shotcrete and when is it used?
Question: Substantial structural damage
Question: Using core strength to calculate compressive strength of an existing structure
Question: Alternative methods for measuring crack width
Question: Legacy building codes
Question: Load factors used in the 1963 building code
Question: Increasing the load capacity of a slab-on-ground using an overlay
Question: Minimum concrete cover for balconies with PT cables
Search other resources on the ACI website for answers to technical questions