摘要
三峡大坝混凝土的耐久性是人们普遍关注的问题，而要提高其耐久性，必须首先提高混凝土原材料的品质，水泥、粉煤灰及砂的选择直接影响到混凝土的耐久性，必须认真对待。
The durability of concrete of the Three Gorges dam is a common question paid a great attention to by the people, However, the quality of the raw materials for the concrete must be first increased so as to increase the durability; selections of cement, flyash and sand affect the durability of concrete directly, which must be dealt with carefully.
出处
《中国三峡建设》
1996年第2期14-16,共3页
China Three Gorges Construction
关键词
三峡工程
大坝
水工混凝土
粉煤灰
耐久性
Three Gorges Project Dam concrete durability Cement Flyash Sand
