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延迟钙矾石是混凝土一种潜在的劣化作用,本文在查阅国内外文献的基础上,对延迟钙矾石的形成、损害特征、膨胀机理和因素进行了概述,以期为实际工程中延迟钙矾石的防止提供一定的参考。
Delayed ettringite is one of the potential deteriorating effects of concrete. On the basis of referring to domestic and foreign literatures, this paper summarizes the formation, damage characteristics, expansion mechanism and factors of delayed ettringite, Stone to provide some reference to prevent.