释义 |
air content air content[′er ′kän‚tent] (materials) The volume of air voids in cement paste, mortar,or concrete, exclusive of pore space in aggregate particles; usually expressed as a percentage of total volume of the mixture. air contentThe volume of air voids in cement paste, mortar, or concrete, exclusive of pore space in aggregate particles, usually expressed as a percentage of total volume of the mixture. |