Presentation Information
[12PM2-Ae-08]A study on the cause of cracks at the end of hangers in a through steel arch bridge
*Yuma Nagata1, Takeru Saigyo2, Shozo Nakamura1, Toshihiro Okumatsu1, Takafumi Nishikawa1 (1. Nagasaki University, 2. PAL Consulting Structural Engineers)
Keywords:
corrosion,thickness loss,nutural frequency,bending stress,resonance