PRODUCTION TECHNOLOGY OF NON-AUTOCLAVED FOAM CONCRETE, DISPERSED REINFORCED WITH MODIFIED FIBERS
The article considers the expediency of using synthetic fiber as reinforcing fibers (from nylon and fabric products) for foam concrete composites of non-autoclave hardening. The aim of the research is to experimentally determine the increase in compression and bending strength, the choice of technology for the introduction of fiber into the fiber-foam concrete matrix and the improvement of the performance characteristics of non-autoclaved structural foam concrete. The results of experimental studies of compressive strength, bending strength, thermal conductivity of fiber-reinforced concrete samples with modified synthetic fibers are presented. The effective formulations fiber-foam concrete with improved physical and mechanical characteristics. It was found that the technology of introduction of modified fiber led to an increase in compressive strength up to 40%, an increase in tensile strength at bending up to 16%