Frequently Asked Questions

Technical Questions

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



318 Building Code

Admixture

Aggregate

Alkali Aggregate Reaction

Anchor

Cementitious Material

CLSM

Codes

Cold Weather

Concrete Fundamentals

Consolidation

Corrosion

Cracking

Curing

Decorative

Design

Durability

Environmental

Fiber Reinforced Concrete

Fly Ash

Formwork

Hot Weather

Joints, Movement

Joints, Structural

Lightweight

Mass Concrete

Mixture Proportioning

Nondestructive Testing

Permeability

Placing

Pozzolan

Quality Assurance

Reinforcement

Repair

Shotcrete

Shrinkage

Shrinkage-Compensating

Silica Fume

Slab

Slag

Specifications

Testing

Tolerance

Troubleshooting

Other Sources for Answers

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