浅谈混凝土抗冻理论及控制措施  

Discussion on concrete frost resistance theory and its control measures

作　　者：曹宏亮 

机构地区：[1]新疆伊犁河流域开发建设管理局

出　　处：《山西建筑》2010年第24期171-172,共2页Shanxi Architecture

摘　　要：阐述了混凝土冻融破坏机理,具体分析了冰冻作用对硬化水泥浆体的影响和对骨料的作用,提出了提高混凝土抗冻性的措施,得出针对不同环境条件,不同工程要求的混凝土,必须因地制宜采取相应措施防治冰冻的结论。The paper illustrates the frost damage mechanism of concrete, analyzes the influence of the frost effect on the hardening cement slurry and on aggregates, points out the measures to improve the concrete＇s frost resistance, and concludes the respective measures can be applied to prevent the frost according to the suitable places for the concretes with various project requirements in different environment conditions.

关 键 词：混凝土 冻融破坏 水泥浆 骨料 措施 

分 类 号：TU755[建筑科学—建筑技术科学]