軌道保守 (6)

9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[VI-1308] Establishment of a Multiple Tie Tamper construction method to improve finish accuracy during ballast replcement

*Takuya Kubo¹ (1. Japan Machinery Maintenance Co.,Ltd.)

Keywords:

Multiple Tie Tamper working,ballast stability working,ballast replcement

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