Reforço de vigas de concreto à flexão por meio de encamisamento.

Abstract

This work presents an experimental theoretical analysis of reinforcement of concrete reinforcement beams by bracing. The technique is important for the area of pathologies and for the reinforcement of integral structures within the civil construction, with the help of the models can be improved gradually in the area studies. The article aims to obtain a risk analysis related to the risk model presented by NBR 6118: 2014 and help of theoretical models proposed by national and international authors. During the work, look for information on the behavior of the prototypes from the beginning, use of materials, until the end of the test. At the end of the work, we address an evaluation and evaluation of the bending moment of rupture compared to the moment bending term of rupture via calculation. The study demonstrated satisfactory results, the experimental test of the reinforced beams had a mean of 4.82% of load in the theoretical results, and a mean amplitude of capacity of the beams with reinforcement reached 307.98% superior to the doctor beam without reinforcement.