摘要
分析了混凝土冻融破坏机理 ,就引气剂对混凝土抗冻性的影响作了论述 ,结合具体工程实例 ,详细介绍了引气剂在工程中的应用情况 ,指出使用引气剂可以改善混凝土和易性、减小泵送压力 。
This paper analyzes mechanism of the freezing-thawing alternative action of concrete and the influences of air-entrained agent on the frost resistance of concrete. Combined with practice the engineering application of air-entrained agent is introduced in detail. Author points out that air-entrained agent can reduce pumping pressure and improve the workability and frost resistance of concrete.
出处
《山西建筑》
2004年第24期103-104,共2页
Shanxi Architecture
关键词
引气剂
混凝土抗冻性
冻融破坏
air-entrained agent, frost resistance, freezing-thawing alternative action
