EM - Escola de Minas

URI permanente desta comunidadehttp://www.hml.repositorio.ufop.br/handle/123456789/6

Notícias

A Escola de Minas de Ouro Preto foi fundada pelo cientista Claude Henri Gorceix e inaugurada em 12 de outubro de 1876.

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Filtros

20222

Configurações

Autor: search.filters.author.Hofmann, Giane Alfenas AntunesAssunto: search.filters.subject.Steel

Resultados da Pesquisa

Agora exibindo 1 - 2 de 2
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    Application of total quality management tools in the risk analysis of pathologies in steel-structured buildings.
    (2022) Hofmann, Giane Alfenas Antunes; Souza, Henor Artur de
    Structured steel construction is an interesting option to the already established concrete structure at a time when Brazilian civil construction seeks more efficiency. Encouraging the use of this material requires a better understanding of its characteristics and especially its possible pathologies to prevent degradation, costs, and even structural collapse. This study uses Total Quality Management tools are applied to analyze the pathologies present in five medium and large steel-structured buildings. The causative elements are identified with the information about the buildings’ pathologies, and the risk analysis of the pathologies is performed using, especially, the Ishikawa Diagram and the GUT Matrix. The most frequent pathologies highlighted in the study are corrosion in the structure, cracks in the closures, and infiltrations in the interface closure/structure. The main causes, according to the Ishikawa diagram and the GUT matrix, are related to construction technique, labor, environmental conditions, and raw material used. The results show that it is possible, through the tools of Quality Management, to establish the risk of each pathology and its origin and determine the degree of risk that each one offers.
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    Identification of the origins and risks of pathologies in steel structure buildings using total quality management tools.
    (2022) Hofmann, Giane Alfenas Antunes; Souza, Henor Artur de
    The steel structure construction is an interesting option to the already established concrete structure at a time when the Brazilian civil construction seeks more efficiency. To promote the use of this material it is necessary to have a better understanding of its characteristics and, especially, of its possible pathologies, to avoid degradation, costs, and even the collapse of the structure. In this study Total Quality Management tools were applied to analyze the pathologies found in five medium and large steel-structured buildings. The most frequent ones were structure corrosion, cracks in the closures, and infiltrations in the interface closure/structure. The Ishikawa Diagram is used to identify the origin of the causes of pathologies and the Gravity Urgency Tendency Matrix (GUT Matrix) is used inthe risk analysis of each pathology. The results obtained show that it is possible, through these Quality Management tools, to understand the origin of the pathologies, establishing their dangerousness and the degree of risk each one offers.