混凝土外加剂的选用与调配方法

The method of the choosing and dispensation in the concrete admixture

本文介绍了混凝土外加剂的种类与性能,阐述了外加剂的选用原则,并从商品混凝土生产实践中总结出不同场合下外加剂的调配方法及配合比设计方法,最后提出了混凝土试配、生产、施工成型中掺外加剂的注意事项。

This paper introduced the category and functions of the concrete admixture, elaborated the principle in choosing, and tally up the dispensation method of the concrete admixture and the rrixture design method at the different situation from the commercial concrete production practice. At last put forward the medium regulation of concrete admixture in the concrete text and dispensation, production, construction.