2005年
Measurement on dynamic behaviour of track near rail joints and prediction of track settlement
Quarterly Report of RTRI (Railway Technical Research Institute) (Japan)
- ,
- ,
- ,
- 巻
- 46
- 号
- 2
- 開始ページ
- 124
- 終了ページ
- 129
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.2219/rtriqr.46.124
We measured factors relating to track dynamic behaviour, such as dynamic wheel loads and rail seat forces near a rail joint induced by running vehicles. We also proposed a track dynamic model to consider the excitation by wheels passing over discontinuous fish plate rail joints. We then compared the measured and analytical results, and found a close agreement between them. We also proposed a prediction model of ballast settlement near rail joints and calculated the effects of countermeasures against joint dips on ballast settlement.
- ID情報
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- DOI : 10.2219/rtriqr.46.124
- ISSN : 0033-9008
- ISSN : 1880-1765
- SCOPUS ID : 25144472685