疲労 (2)

10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[I-82] Study on repair welding of old steel using removed bridges

*Wataru Sugishima¹, Daisuke Uchida², Hirano Takahiro³, Takanori Murakami⁴, Masaya Hirabayashi³ (1. Hosei University Graduate School, 2. Hosei University, 3. East Japan Railway Company, 4. Miyaji Engineering Group)

Keywords:

I-beam bridge,fatigue crack,welding,old steel

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