释义 |
air-entrained concrete
air-entrained concrete n (Civil Engineering) a low-density type of concrete throughout which small air bubbles are dispersed in order to increase its frost resistance: used for making roads. With 1 per cent of air, the loss of strength is approximately 5 per cent air-entrained concrete
air-entrained concreteConcrete made with air-entraining cement or an air-entraining agent. Same as cellular concrete. |