When ground electric furnace slag with ground fly ash or blast furnace slag are added into concrete together, the performance of concrete can be improved further due to the synergistic effect.

将磨细钢渣与磨细粉煤灰或矿渣混掺可以发挥复合效应，提高掺合料的活性，改善混凝土的性能。

youdao

This paper introduces the evaluation methods of workability, and studied the properties of the self-compacting concrete with the addition of ground granulated blast-furnace slag (GGBS).

探讨了自密实混凝土工作性能的评定方法，并对掺加磨细矿渣的自密实混凝土进行了研究。

youdao