碱集料反应发生必须同时具备三个方面的条件: 足够数量的碱 (以 Na20 当量计) 、 活性集料和水。与之相关, 影响碱集料反应的主要因素包括两个方面: 来自混凝土内部的因素和来自工程第 23 卷第 4 期2001 年 8 月重 庆 建 筑 大 学 学 报Journai of Chongging Jianzhu UniversityVoi.23No.4Aug"" " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " ".2001! 收稿日期: 2001 - 03 - 05