2025-03-272025-03-272024-11-08NORMANDES, Matheus Moura. Comparação entre estrutura metálica e e estrutura em concreto armado em Belém/PA: custos diretos, custos indiretos e tempo de execução. Orientador: Ricardo Bentes Kato. 2024. 48 f. Trabalho de Curso (Bacharelado em Engenharia Civil) – Faculdade de Engenharia Civil, Instituto de Tecnologia, Universidade Federal do Pará, Belém, 2024. Disponível em:https://bdm.ufpa.br/jspui/handle/prefix/7919 . Acesso em:.https://bdm.ufpa.br/jspui/handle/prefix/7919The present study performs a specific comparison between the budgets involved in conventional reinforced concrete structures and steel structures in civil construction, with an emphasis on lean construction approach. The focus lies in analyzing the costs associated with each system, aiming to provide relevant information for professionals and researchers in the field of civil engineering, especially those interested in lean construction practices. The work begins with a comprehensive literature review, exploring the fundamental principles related to costs in projects involving reinforced concrete and steel structures. Topics such as materials, labor, construction time, and other financial factors are thoroughly examined to establish a solid foundation for subsequent comparison. The adopted methodology includes detailed analysis of budgets from real projects employing both technologies. Specific data such as material costs, labor costs, and overhead expenses are meticulously analyzed to provide a comprehensive understanding of the financial implications associated with each structural system. Lean construction is incorporated into the analysis, considering practices aimed at eliminating waste, improving labor efficiency, and optimizing project execution time. The lean approach is evaluated in terms of how it can be effectively applied in conventional reinforced concrete structures and steel structures. The results obtained highlight not only the differences in costs between the two structural systems but also how the implementation of lean construction principles can positively influence the financial and operational efficiency of both methods. It is concluded that the decision between reinforced concrete structures and steel structures, within the context of lean construction, should be based on a holistic analysis, considering not only direct costs but also the potential benefits of operational efficiency.Acesso AbertoEstruturas de ConcretoEstruturas Metálicas.Comparação de OrçamentosConstrução EnxutaAnálise de Custos de ConstruçãoConcrete StructuresSteel StructuresBudget ComparisonLean ConstructionConstruction Cost Analysis.CNPQ::ENGENHARIAS::ENGENHARIA CIVIL::ESTRUTURASTrabalho de Curso - Graduação - Monografia