各期施工混凝土防冻剂的选用

Concrete antifreeze's selection in winter construction

通过对混凝土冻害情况以及混凝土冻害产生原因的分析,介绍了不同防冻剂的性能、作用机理及其适用范围等问题,提出了防冻剂的选用原则、方法。

Based upon analysis of the freezing damage of concrete and its causing reasons the performances, action mechanism and application scopes of different concrete antifreezes are introduced. At the same time corresponding selection principles and skills are proposed.