Then, on the basis of mixing admixtures, mixing fly ash.

然后，在掺加外加剂的基础上，掺入粉煤灰。

The mechanisms of the selected admixtures and limestone powder are discussed as well.

还对所选用的外加剂和填充料的作用机理进行了解释。

Particularly suitable for as maternal to compound the various types of concrete admixtures.

特别适合于作为母体用以复合各种类型的混凝土外加剂。

It is known that mineral admixtures lead to a densification of the concrete internal structure.

众所周知，矿物掺合剂会导致混凝土内部结构的致密化。

Effect of the above admixtures on strength of mortars and setting of cement paste were measured.

上述外加剂对砂浆强度和水泥凝结时间的影响也是本研究的部分内容。