浅谈混凝土冻害的防治

Research and treatment of cold damage of concrete

介绍了冬期施工的混凝土构件受冻后 ,运用取芯法检测鉴定 ,观察到的构件冻害特征 ,并针对混凝土构件的冻害进行了分类分析与研究 ,提出了治理不同类型冻害的途径 ,介绍了综合蓄热法的应用 ,指出运用综合蓄热法应注意的几个环节 ,从而减少混凝土构件冻害的发生。

After cold damage of the concrete member constr ucted in winter, its ch aracteristics observed in identification are detected by the means of determinat ion core, at the same time, it is classified, analyzed and researched. The ways to treat different types of cold damage are put forward, the application of inte grated accumulation of heat is introduced, its steps should be noticed in use ar e pointed out, thus, cold damage of the concrete member could be reduced.