Comparison of methods of reinforcement with external reinforcement of composite materials
Abstract
Comparison of methods of reinforcement with external reinforcement of composite materials
Incoming article date: 05.09.2021The use of composite materials for reinforcing reinforced concrete structures is very popular abroad, and in recent years they have gradually conquered the Russian building materials market. Insufficiently complete scope of research activities does not allow the full use of composite materials in the field of reinforcing reinforced concrete structures. In addition, there is no single product range in which composite materials from different manufacturers have the same properties. Given the difficult political situation in Russia, a number of composites manufacturing companies have stopped supplying their materials to the country. In this regard, there is a need to research new manufacturers and their reinforcement materials. Given the great responsibility placed on structural reinforcement projects, the behavior and properties of the reinforcement materials must be studied. This paper provides a comparison of materials and techniques for performing work to strengthen 2 different firms, the reliability and efficiency of one of them, BASF, was tested as a result of research and development, but this firm stopped working in Russia, another firm, Hydrozo - is the most common, but little studied. Also, the work presents all the positive and negative properties of the technologies for performing work, an analysis is made regarding the prospects for the use of reinforcement materials.
Keywords: concrete, reinforced concrete, reinforcement, carbon fiber reinforced plastic, composite material, reinforcement, carbon fiber