常用混凝土外加剂工程应用技术探讨

摘要

通过对常用混凝土外加剂的工程应用发展现状及外加剂对混凝土性能的影响进行综述，分析讨论了外加剂使用中的注意事项，并对混凝土外加剂规范应用现状进行了探讨。%A state of art review was presented on the ap-plication of concrete chemical admixtures and the effect of chemical admixtures on concrete properties . Important matters that should be paid attention to in the usage of chemical admixtures were summarized , and the applicabil-ity of concrete admixtures specification was discussed .