Análise do controle tecnológico do concreto em obras de pequeno e médio porte do município de Pombal/PB.

Abstract

It is known that in civil construction works, concrete corresponding to the most commonly used material, results from the combination of water, aggregates and cement. It plays an intrinsic role in the structuring of buildings. However, due to the absence of inspection bodies in interior municipalities, control of materials is neglected, causing problems in construction, as they are being built contrary to what regulatory standards provide. From this perspective, the present research aimed to analyze small and medium-sized works in the execution phase in the city of Pombal/PB, namely an image center, auditorium, horticultural center and sustainable school, and samples of the traces produced in these were collected. , to carry out resistance and consistency tests on the collected concrete, using three specific resistances (15, 20 and 25 Mpa), which were determined based on the ABCP dosing method. With the data obtained, it is proven that the strength and slump of the concrete are produced in the proven works below expectations, proving that the demonstrated works do not have adequate technological control for the concrete. In this way, it is understood that it is necessary to instruct workers in the Municipality of Pombal/PB so that they are instructed on how to carry out the correct layout to avoid damage to future constructions.