Análise de manifestações patológicas em residências de um conjunto habitacional minha casa minha vida na cidade de Paulo Afonso – BA: estudo de caso

Abstract

Recently, many studies have been carried out in civil construction in order to carry out surveys of the main problems that happen in the various types of buildings, because after cataloging the problems it is possible to investigate their causes and origin to avoid them in future constructions. Residences are a category of buildings that bring great importance to the daily life of the society as a shelter to protect its users of natural and human actions, the study of manifestations in this type of building deserves attention because it deals directly with the large population mass. And even more so when it comes to costly buildings by government programs. Thus, the objective of this study is to identify the main pathological manifestations that occurred in residences of a popular subdivision of the city ​​of Paulo Afonso, BA. For this, it was necessary to carry out a previous study of the existing housing estates in the city, and to check the state in which they meet. Then select the one that would best suit the study of case of pathological manifestations. That done, it required visits in loco, for the execution of surveys and photographic reports, aiming the investigation major anomalies and their possible causes and origins. With the data found, we sought to analyze which the main pathologies, that is, those that occurred more frequently in homes, and in which building elements, rooms, appeared more, besides making possible the elaboration of an order of priority of intervention to remedy the anomalies found and even made it possible comparative analysis with studies in other housing developments in the parents. As a result, the pathological manifestations that are most present in the object of study are cracks and / or cracks, coating detachment, discoloration or staining, corrosion of frames and efflorescence. Generally the main pathological manifestations are repeated, as seen in other studies, varying only the percentage of presence, which calls attention to an analysis future of the construction method adopted in the standardization of housing or even a revision of the base budget, so that it is possible to build with better quality materials. It was concluded that pathological manifestations are present in a large number of the residences visited, manifesting themselves in several constructive elements, with high percentage indices, showing that the units studied have a performance that was compromised in only seven years of corrective maintenance to avoid the emergence of new anomalies that further reduce their performance.