Prospects of concrete mixes based on domestic raw materials for 3D construction in the Russian Federation

Abstract

The present article discusses the main tendencies of construction industry development that have a significant impact on its further growth together with modern architectural trends. Presently, 3D technological processes enabling to erect structures of any shapes in a short period of time are rapidly introduced on the construction sites. The use of molds and heat treatment are not required for this technology. The present work justifies theoretical and experimental aspects of concrete mix selection for 3D printing of houses, members and small architectural forms. It was stated that hardening rate and structure's strength greatly affect layering technique of walls and framework executed under 3D technology. It was shown that components added with the purpose of enhancement of concrete consistency, time-yield and decreasing its flowability have a significant influence on the process of innovative construction. For the first time, the composition for 3D printing of houses and small architectural forms was based on the concrete mix with the miscanthus organic filler of “Camis” variety.