bachelorThesis
Análise de fadiga em ligações soldadas: ênfase na modelagem numérica
Fecha
2017-07-04Registro en:
VALLE, Amanda Moreira; OLIVEIRA, Ana Claudia Camargos Rotondo de; CARAZZAI, Érica Rani. Análise de fadiga em ligações soldadas: Ênfase na modelagem numérica. 2017. 63 f. Trabalho de Conclusão de Curso (Graduação em Engenharia Civil) - Universidade Tecnológica Federal do Paraná, Curitiba, 2017.
Autor
Valle, Amanda Moreira
Oliveira, Ana Claudia Camargos Rotondo
Carazzai, Érica Rani
Resumen
This paper presents a computational model, elaborated with ANSYS Simulation Software, in the APDL and Workbench platforms, of a beam-column steel connection, by means of longitudinal fillet welds, requested by cyclic loads, focusing on its fatigue verification. The concepts of welding, steel connections, standardization, and fatigue are discussed. The model starts being analysed statically and proceeds with the determination of fatigue analysis parameters, approaching it according to stress cycles (S-N curve). As results, it presents the fatigue life, the safety factor and the sensitivity.