摘要
研究采用低水胶比和优质原材料配置高性能混凝土,同时掺加了粉煤灰、NH3G缓凝高效减水剂和DH9引气剂进一步改善其性能.利用抗碳化性能实验结果,探讨外掺料对高性能混凝土抗碳化性能的影响.结果表明,外加剂和粉煤灰的掺入较好地增强了混凝土的抗碳化性能.
The paper studied the high-performance concrete by using low rate of w/c and superiority materials. Flyash and some admixtures such as NH3G and DH9 were mixed into concrete to improve its performance. The experiment results of anti-carbonization were used to discuss the impact of adding mixed material on the anti-carbonization of high performance concrete. As a result, admixtures and flyash help to enhance the anti-carbonization performance.
出处
《南通大学学报（自然科学版）》
CAS
2006年第2期51-54,共4页
Journal of Nantong University(Natural Science Edition)
关键词
外加剂
粉煤灰
碳化
admixture
flyash
carbonization
