On the issue of introducing modern materials and technologies in construction

Abstract

On the issue of introducing modern materials and technologies in construction

Umarov A.G., Meretukov Z.A., Umarov R.G.

Incoming article date: 19.11.2020

The analysis of the results of large-scale experimental studies carried out at the Department of Reinforced Concrete and Stone Structures of DSTU is presented. It is aimed at determining the possibility of effective implementation of new composite materials in construction. This article deals with the issues of strength and stiffness of bending reinforced concrete elements with internal working reinforcement made of composite materials, or reinforced with external glass and carbon fiber reinforcement. The possibility of using coal and fiberglass working reinforcement for conventional bending elements in which the value of the maximum permissible deflections is not decisive has been established. The high efficiency of external reinforcement when reinforcing reinforced concrete structures with composite materials has also been proven.

Keywords: concrete, reinforced concrete, composite materials, reinforcement, concrete, strength, deformability