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Topics In Concrete

Home > Frequently Asked Questions

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Technical Questions

ACI Committees, Membership, and Staff have answered common questions on a variety of concrete related topics.

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Question: Curing and curling of concrete slabs over vapor retarders

Question: Pozzolans in mass concrete

Question: The effect of surface texture and cleanness on concrete strength

Question: Why might fibers “ball up” in concrete mixes?

Question: How are the relatively small dosages of an admixture measured reliably and placed in the mixer?

Question: Cleaning slabs during tilt-up construction

Question: The effect of changes in proportions of the fine and coarse aggregate or the quantity of cementi...