Architectural Concrete Heavyweight Concrete Recycled Concrete Autoclaved Cellular Concrete High Early Strength Concrete Roller C

tion.Recycled concrete in urban areas is commonly used as fill or road base (figure 2-12).Recycled concrete can also be used as aggregate in new concrete, particularly as the coarse aggregate (figure 2-13).Figure 2-13.Paving trains can recycle existing concrete pavement.The crushed concrete can be used as aggregate in new concrete or.