Chaves, Leonardo Flamarion MarquesCosta, João Pedro Vieira da2022-09-272022-09-272022-07-14COSTA, João Pedro Vieira da. Analise comparativa para estacas escavadas do tipo broca com diferentes diâmetros. Orientador: Leonardo Flamarion Marques Chaves. 2022. 50f. Trabalho de Conclusão de Curso (Graduação em Engenharia Civil) - Departamento de Engenharia Civil, Universidade Federal do Rio Grande do Norte, 2022.https://repositorio.ufrn.br/handle/123456789/49434Choosing the most suitable type of foundation for a work is a process that requires an analysis of several factors by the design engineer. A proper analysis can provide satisfactory benefits, such as savings in materials, improvement in the execution capacity and safety of the building. In view of this, the option of using deep foundations by excavated piles has been gaining more and more space as an alternative to the use of traditional shoes. In this way, the objective of this work is dimensioned and studied to a foundation by excavated piles, in order to choose a more viable alternative from an economic and viable point of view. The methodology used was a case study comparing the use of stakes of different sizes for the execution of the foundation of a residence. From this comparison, the results obtained indicate a concrete economy of smaller alternatives, in addition to better executive viability.Attribution-NonCommercial-ShareAlike 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-sa/3.0/br/Fundação profundaEstacas escavadasEstaca tipo brocaMétodos semiempíricosSPTDeep foundationConcrete pilesSemi-empirical methodsStandard penetration testbachelorThesis