軌道保守 (3)

1:30 PM - 1:40 PM JST(4:30 AM - 4:40 AM UTC)

[VI-685] Fact-finding survey on rail maintenance management

*Kunimitsu Sano¹, Mitsuru Hosoda¹, Yoshihiro Terashita¹, Jun Mizutani¹ (1. Railway Technical Research Institute)

Keywords:

rail defect,rail broken,squat,gauge corner cracking,corrosion

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