Influences of Ultrafine Slag Slurry Prepared by Wet Ball Milling on the Properties of Concrete

Table 1

The main integral distribution of slag powder at different wet grinding times.

Sample	d (0.1) (μm)	d (0.5) (μm)	d (0.9) (μm)
0 min	4.32	18.18	70.47
20 min	1.82	5.01	11.41
40 min	1.734	4.73	10.59
60 min	1.21	2.32	4.62