Classification of concrete freezing damage Lu’an early strength antifreeze price Anqing antifreeze manufacturer Wangjiang early strength antifreeze water reducing agent

During the construction process of winter concrete projects, concrete freezing can be divided into the following three types according to different stages. 1. Freezing of concreteFreezing of fresh concrete refers to newly poured concrete before final setting The main reason why it was frozen was that the air temperature and concrete temperature were very low,…