| Popis: |
Additive technologies have expanded the horizons for many dynamically developing areas of production. In many sectors of the national economy, the practical applicability of 3D printing is no longer in doubt, such as medicine, mechanical engineering, radio engineering and electronics. Therefore, the next step in the development of 3D printing technology was the printing of building structures and residential buildings. The use of additive technologies in construction requires the development and study of new materials. Predicting the properties of composites for 3D printing is quite a complex task, the solution of which can be achieved by applying mathematical models that take into account and describe the rheology of mixtures, the optimal distribution of fillers in the material structure, as well as dependencies that assess the impact of microfillers on the operating performance of products. It seems appropriate to use composite binders to produce concrete for 3D printing. Proper selection of all components, the type and optimal amount of additives introduced, will allow regulating the properties of the final product at the design stage. Thus, a systematic approach to determining the quality of concrete is being formed, which allows predicting and directing its properties depending on the goals and tasks being solved by builders and technologists. |
