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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: Curing and curling of concrete slabs over vapor retarders
Question: When is steam curing used?
Question: What is curing?
Question: What procedure should be followed for standard curing of specimens for strength tests?
Question: Is there any measure of the completeness or adequacy of curing?
Question: What methods are commonly used to ensure sufficient moisture for curing concrete?
Question: How does the temperature influence curing?
Question: How can the effectiveness of curing be measured?
Question: Can the strength gain of concrete that has ceased due to drying out at early ages be restored by...
Question: Does additional curing improve the properties of concrete in other ways than in strength?
Question: Water Curing Mass Concrete Structures
Question: Are any temperature limitations necessary in curing concrete in hot weather?
Question: What is the importance of curing on strength?
Question: Addition of lime in curing tanks
Question: Is storing the specimens on the structure always a satisfactory procedure for estimating in-plac...
Question: What is mass concrete?
Question: Requirements for durable concrete
Question: Heat of hydration and the importance of controlling it
Question: Advantages of low-density aggregate
Question: What is meant by properly cured concrete?
Question: Curing Cylinders for Acceptance Testing
Question: Low-strength cylinder test results
Question: Estimating in-place concrete strength
Question: Aging of concrete
Question: Factors affecting permeability
Question: The effect of pozzolans on shrinkage
Question: Are polymer concrete and polymer-modified concrete used in repairs?
Question: Does the method of molding test specimens affect the test results?
Question: How are properties of concrete in the structure measured?
Question: Popouts or popoffs?
Question: Consolidation of concrete—required or not?
Question: How to Control Mass Concrete Temperature during Construction
Question: Factors governing the strength of concrete
Question: What test conditions affect the results of compressive strength tests of concrete?
Question: Curing Test Specimen at High Temperatures
Search other resources on the ACI website for answers to technical questions