A comparative study on concrete slurry waste: performance ...
· The wetmilling process for CSW0 took place in a selfmade verticle stirring mill; the main component of the grinding medium is ZrO 2 balls. 100 g CSW0 was placed in a glass dish and dried in a 105 °C oven for 48 h, then the dried CSW0 was weighed to calculate the water content before wetmilling. The zirconia balls (10 mm:8 mm:5 mm:3 mm = 1:3:6:2), CSW0 and water (dry CSW0: water = .