3D concrete printing simulating device in comparison to real printing and aggregate substitutes

3D concrete printing appears to be a promising way to reduce costs, time and environmental impact. However, this technology is very dependent on the material used. When testing new materials on robotic printing, large amount of material is needed, and the preparation process is complex. For this purpose, a device was developed at BUT FME, enabling simplified printing. Comparative study needs to be performed to verify sufficient similarity between the results of simplified and real printing.