Numerical modeling of concrete deformation processes during its interaction with reinforcement

Abstract

Abstract The aim of the work is to propose a numerical model of the interaction of reinforcement with concrete in order to be able to simulate the operation of structures of building and transport facilities. In the course of the study, the authors carried out a numerical simulation of the processes of deformation of concrete during its interaction with reinforcement; a model was implemented based on linear connections with finite rigidity. The results of the calculation were compared with the experimental data, the dependence “pulling force - reinforcement slipping relative to concrete” was constructed.