軌道保守 (9)

[VI-959] Deterioration analysis and correspondense of solt injuly resistanse vibration-reducing sleepers

*Junichiro Osawa¹, Yoji Goto¹, Shigeo Takahashi¹, Ryohei Okada¹, Yuki Horiuchi¹, Shota Sugiki² (1. Metro Rail Facilities Co.,Ltd, 2. Tokyo Metro Co.,Ltd)

Keywords:Prestressed concrete sleepers, Explosion, Tidal river, Solt injury, Electrolytic corrosion, Epoxy powder coating