Frequently Asked Questions

In This Section

Other Sources for Answers

Search other resources on the ACI website for answers to technical questions

Technical Questions

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



Found 7 FAQs.

Question: What is silica fume?

Question: The effect of pozzolans on water demand

Question: Improving the abrasion resistance of concrete

Question: Definition of concrete, hydraulic cement, mortar, and grout

Question: What is a pozzolan?

Question: Using and handling pozzolans

Question: Curling, shrinkage, and w/cm