Development and characterization of lightweight aggregate ...
Then 300 g of aggregate was placed in a 1000 ml measuring cylinder. The steel plunger, with a perforated base and vertical rod (Fig. 8a) were used to prevent aggregate particles from floating to the surface of the water, and the aggregate was kept completely immersed in the water at (27 ± 2)°C for a period of (24 ± 0.5) h (Fig. 8b). After ...
