第五部門：応用数理問題（C)

[S05C-05] Analytical Study on the Effects of Residual Stress in Riveted Connections

*NOZOMU TANIGUCHI¹, KAZUYA SHIBASAKI², TAKAHIRO HIRANO², HISAKO KOBAYASHI³ (1. Maebashi Institute of Technology, 2. East Japan Railway Company, 3. JR East Consultants Company)

Keywords:Rivet joints, Residual stress, Elastic-plastic finite element analysis

The maintenance of steel structures is an important research issue. The detailed behavior of rivet joints has not been fully investigated. In this study, riveted test specimens were made and loading tests were carried out. In addition, these experiments were replicated through analytical studies. From the comparison with the analysis, it is clarified that residual stresses are generated during riveting.