Аннотации:
The article is devoted to the importance of applied practice in the field of building
materials, products and structures. The article gives definitions of the concepts such as "solution",
"3D printer", "extrusion technology". The advantages of an innovative development method based
on the use of 3D printer and its capabilities are determined. The content of the experimental studies
and the results obtained are described in detail. The ways of using the fillers of river sand for working
with a 3D printer are determined.
Based on the definition and classification of the optimal composition of the building solution, its
mobility is also provided. The 3D printer uses extrusion technology, and every new layer of building
material made by extrusion to the previous layer, and increases its efficiency and productivity.
