混凝土的碱-骨料反应  

Alkali-aggregate rection of concrete

作　　者：代明[1] 柯国军[1] 岳红涛[1] 张海捷[1] 张春雨[1] 

机构地区：[1]南华大学,湖南衡阳421001

出　　处：《中国建材科技》2006年第4期56-59,共4页China Building Materials Science & Technology

摘　　要：本文介绍了混凝土的碱-骨料反应的危害,归纳了混凝土的碱-骨料反应的几种类型及其机理,依据反应进行的必要条件,提出预防碱-骨料反应的有效措施。In this paper, some endangers of alkali-aggregate reaction for concrete were expounded. Several typys of alkali-aggregate reaction and its mechanism was introduced, then the essential conditions of the reaction were also pointed out. Finally,the effective prevention measurements of alkali-aggregate reaction of concrete were proposed from theorical and practical aspects.

关 键 词：碱-骨料反应 耐久性 必要条件 预防措施 

分 类 号：TU528.1[建筑科学—建筑技术科学]