随着混凝土高性能化的不断深入发展,超塑化剂成为提高混凝土性能必不可少的组份,是对混凝土性能影响比较大的组份。但是人们对其作用机理的研究还比较薄弱,这对超塑化剂的开发、生产以及应用是不利的。现介绍超塑化剂在大体积混凝土施工中的应用技术、对改善混凝土的性能及收到良好施工效果,为同类工程施工工艺提供典例。 With the continuous development of high-performance concrete, superplasticizer has become an indispensable component to improve the performance of concrete, which is a component that greatly affects the performance of concrete. However, people's research on its mechanism of action is still relatively weak, which is detrimental to the development, production and application of superplasticizer. The application technology of superplasticizer in construction of mass concrete is introduced to provide an example for improving the performance of concrete and receiving good construction results for the same kind of construction technology.