摘要
混凝土碱集料反应一旦发生,混凝土所产生的开裂破坏难以防止和修补。为控制混凝土工程碱集料反应的发生,最关键的是采取预防措施,控制混凝土的碱含量,使用低碱水泥或用适量的活性混合料控制混凝土工程碱集料反应的发生。
Once alkali reaction happens, the dehiscence damage to the concrete is hard to prevent and repair. We did research on restraining this kind of alkali reaction associated with case study. We found that the key points are taking preventing measures to restrain alkali volume in the concrete, using low alkali concrete or using active mixture to control the alkali reaction.
出处
《建筑技术》
北大核心
2009年第1期59-61,共3页
Architecture Technology
关键词
混凝土碱含量
碱集料反应
预防
alkali content in concrete
alkali reaction
preventing
