摘要
水工混凝土工程耐久性损失严重。文章分析水工混凝土的侵蚀机理,研究硫酸盐对混凝土的侵蚀机理;分析氯盐对混凝土中钢筋的腐蚀机理。根据水工混凝土的环境区域,从结构造型、构造要求和原材料方面研究提高水工混凝土结构耐久性的方法。
The damage of durability about hydraulic engineering concrete was heavily.Corrosion to hydraulic engineering concrete was analyzed,and mechanical theory about it was investigated。Based on the environmental zones,measures of improving concrete durability were discussed through the approaches from structural models、constructional requires and original matenal。
出处
《中国建材科技》
2010年第3期9-11,共3页
China Building Materials Science & Technology
关键词
水工混凝土
耐久性
氯离子
腐蚀
hydraulic engineering concrete
durability
chloride
corrosion