What does air entrainment mean in construction?
Short definition
Air entrainment is the intentional creation of tiny air bubbles in concrete to improve durability in freeze-thaw conditions.
Longer explanation
Air content is commonly tested in the field and must stay within specified limits for the concrete mix and exposure conditions.
Example in context
“The project team reviewed the air entrainment during the construction phase.”
Common users
- Owners
- Architects
- Contractors
- Construction managers