疲労(1)

11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[I-28] Study on Simplified Countermeasures for Fatigue Cracks in a Deck-Type Steel Arch Bridge

*Masafumi Hattori¹, Masaki Iwai¹, Takamasa Fujimoto² (1. Central Nippon Expressway Co., Ltd., 2. Nippon Expressway Research Institute Co., Ltd.)

Keywords:

Deck-type steel arch bridge,Fatigue crack,Finite ele,emt analysis,Stop-hole,Flat steel plate