Utilização de extensômetros elétricos para o monitoramento do módulo de elasticidade do concreto.

Abstract

The present work aimed to develop an experimental model using a system composed of a strain gauge and an Arduino board to monitor the modulus of elasticity of concrete. The methodology involved applying compressive stresses to concrete specimens, with strain gauges installed to measure the resulting deformation, and used the Arduino to process the collected data. The results presented indicated that the proposed system provides accurate measurements of the modulus of elasticity, comparable to traditional methods, but with greater accessibility.