Japan Society of Civil Engineers 2023 Annual Meeting

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第I部門

疲労 (5)

Thu. Sep 14, 2023 4:50 PM - 6:10 PM I-3 (広島大 東広島キャンパス総合科学部講義棟 Ｋ１０７)

Chair: Atsushi Tanabe

5:30 PM - 5:40 PM

[I-100] Estimation the mechanism of occurring fatigue crack in steel I girder for widening existing bridge

*Wataru Nabeshima1, Koichi Sugioka2, Misa Kumazawa3 (1. Naigaikozo Co.,Ltd., 2. Hanshin Expressway Co.,Ltd., 3. Hanshin Expressway Engineering Co.,Ltd)

Keywords:fatigue crack, penetrating crack, stress measurement, widening girder

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