 This research examined the potential applications of polymer concrete composite materials in construction. It focused on the strength of these materials under different conditions, such as when reinforced or not. The researchers found that polymer concrete composites can be significantly stronger than traditional concrete with the reinforcing fibers increasing the strength even further. Additionally, the researchers discovered that polymer concrete composites can be more resistant to damage from external forces, such as earthquakes. This article was authored by Kasim Yelimesov, Leila B. Sabarova, Nikita V. Mardyachev and others.