外加剂是现代混凝土必不可少的组分,外加剂的使用促进了混凝土技术的革新。在使用的过程中,外加剂与混凝土原材料不相容的问题经常出现。为了避免在调整外加剂与混凝土原材料相容性过程中的盲目性、无序性,笔者根据实践,将外加剂复配采用分步处理方法,将复杂的问题简单化、程序化,先净浆,再砂浆,最后混凝土试验确定外加剂复配配方。 Admixture is an indispensable component of modern concrete, the use of additives to promote the innovation of concrete technology. The problem of incompatibility of admixtures with concrete raw materials often occurs during use. In order to avoid the blindness and disorder in the process of adjusting the compatibility of admixture and concrete raw materials, the author according to practice, the admixture compound with step-by-step approach to the complex problem of simplification, programming, the first paste , And then mortar, concrete final test to determine admixture formula.