軌道保守（補修・改良）(1)

3:30 PM - 3:40 PM JST(6:30 AM - 6:40 AM UTC)

[VI-1360] Analytical and Fundamental Studies on Flexural Stress and Fatigue Failure of stepped rail toeless joint

*Takumi Kurihara¹ (1. East japan railway company)

Keywords:

toeless joint bar,stepped rail toeless joint,Zimmermann's theoretical formula,fatigue limit

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