軌道保守(4)

[VI-317] Evaluate of the Plastic Deformation of the Rail Occurring on Rail Gaps by means of repeated Drop Weit Test

〇Tetsuya Nakano¹, Yuki Nishinomiya¹, Katsutoshi Shiota¹, Shintaro Yasuda¹ (1.Railway technical Research Institute)

Keywords:Repeated drop test, Plastic deformation of the rail gap, Rail defect