Presentation Information
[I-39]Fatigue strength of rib-to-deck weld repaired by laser-arc hybrid welding
*Shigeyuki Hirayama1, Masumi Murano1, Hideo Tokida1, Naoyuki Matsumoto2, Kotaro Inose2, Seiji Okada3, Junki Maeda4 (1. Shutoko Technology Center, 2. IHI Corporation, 3. IHI Infrastructure Systems Co., Ltd., 4. Metropolitan Expressway Co., Ltd.)
Keywords:
Orthotropic steel deck,Fatigue crack,Repair,Laser-arc hybrid welding