疲労 (2)

[I-80] Countermeasure against cracks in the welds of deck plate and vertical stiffener by cutting treating of the sigma shape

*Hideya Hasegawa¹, Hiroki Suetsugu¹, Kazuo Tateishi², Masaru Shimizu² (1. Nagoya Expressway, 2. Nagoya University)

Keywords:Orthotropic steel deck, Vertical stiffener, Fatigue crack, Stress intensity factor, Strain measurement