METHOD OF EXPERIMENTAL RESEARCH OF A REINFORCED CONCRETE BEAM USING GLASS PLASTIC REINFORCEMENT

Abstract

The article examines the necessity of using fiberglass reinforcement in the construction industry of Ukraine. Due to its high corrosion resistance and low thermal conductivity, fiberglass reinforcement is becoming an effective alternative to steel reinforcement, particularly in structures exposed to aggressive environments. The use of this material extends the lifespan of concrete structures and reduces maintenance costs. However, its application in bending elements is limited due to the lower modulus of elasticity compared to steel reinforcement.

In this study, a detailed literature analysis was conducted to identify key factors and levels of variation for investigating the use of composite reinforcement in bending elements. The research focuses on addressing the limitations of fiberglass reinforcement in these structural applications. A comprehensive experimental design was developed, which includes 15 test samples, aimed at identifying the conditions under which the application of fiberglass reinforcement in bending elements can be expanded. The study's findings will provide important insights into how to optimize the use of this material, potentially lowering construction costs while enhancing the durability and performance of various structural elements.