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1:00 PM - 1:10 PM JST(4:00 AM - 4:10 AM UTC)

[I-31] Analytical study on improved structure of orthotropic steel deck with closed rib to improve fatigue durability and reduce steel weight

*Takayuki Kawakami¹, Satoshi Maeda¹, Hironori Ishii¹, Koyo Takata², Masaaki Isa², Takeshi Hanji³, Kazuo Tateishi³ (1. Yokogawa Bridge Holdings Corp., 2. Hanshin Expressway Company Limited, 3. Nagoya University)

Keywords:

orthotropic steel deck,U-rib,fatigue durability,steel weight,U-rib width,U-rib spacing