摘要
提高混凝土的抗冻性能可以从原材料、外加剂、浇筑过程和养护过程等各个方面进行合理的控制。
The anti -frost property of concrete can be improved by controlling reasonably in the following aspects, such as the raw materials, the admixtures, the casting process, the maintenance process and so on.
关键词
配合比
外加剂
搅拌和振捣
养护
mix proportion
admixture
stir and vibrate
maintenance
