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  1. 0 資料タイプ別
  2. 01 学術雑誌論文
  1. 230 大学院自然科学研究科
  2. 10 学術雑誌論文
  3. 10 査読済論文

レール継目部で生じる輪重変動に関する一考察

http://hdl.handle.net/10191/26518
http://hdl.handle.net/10191/26518
25c2c484-bb80-4b8e-ac5b-73f731e7b90a
名前 / ファイル ライセンス アクション
8_35-40.pdf 8_35-40.pdf (718.5 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-03-19
タイトル
タイトル レール継目部で生じる輪重変動に関する一考察
タイトル
言語 en
タイトル レール継目部で生じる輪重変動に関する一考察
言語
言語 jpn
キーワード
主題Scheme Other
主題 rail dip joint
キーワード
主題Scheme Other
主題 track site measurements
キーワード
主題Scheme Other
主題 vehicle/track interaction
キーワード
主題Scheme Other
主題 wheel load variation
キーワード
主題Scheme Other
主題 partial head hardened rail
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
その他のタイトル
その他のタイトル STUDY ON WHEEL LOAD VARIATION EXCITED AT RAIL JOINTS
著者 鈴木, 貴洋

× 鈴木, 貴洋

WEKO 41679

鈴木, 貴洋

Search repository
石田, 誠

× 石田, 誠

WEKO 41680

石田, 誠

Search repository
阿部, 和久

× 阿部, 和久

WEKO 41681

阿部, 和久

Search repository
紅露, 一寛

× 紅露, 一寛

WEKO 41682

紅露, 一寛

Search repository
著者別名
識別子 41683
識別子Scheme WEKO
姓名 Suzuki, Takahiro
著者別名
識別子 41684
識別子Scheme WEKO
姓名 Ishida, Makoto
著者別名
識別子 41685
識別子Scheme WEKO
姓名 Abe, Kazuhisa
著者別名
識別子 41686
識別子Scheme WEKO
姓名 Koro, Kazuhiro
抄録
内容記述タイプ Abstract
内容記述 レール継目落ち形状を調査し、いくつかの典型的な端部形状を明らかにした。また、走行速度70km/hまでのレール継目部における実車走行試験を行い、車上輪重およびレール圧力の最大値と速度の関係を抽出した。一方、継目部の不連続性と車輪の遊間部乗り移りを考慮したレール継目部動的解析モデルを構築し、測定された車上輪重とレール圧力との比較によりモデルの妥当性を検証した。さらに、解析モデルを用いて遊間量やレール継目落ちが輪重変動に及ぼす影響を検討した。
抄録
内容記述タイプ Abstract
内容記述 The longitudinal profiles of rail dip joints were investigated and some typical profiles of dip joints were obtained. Also, track dynamic behaviors such as dynamic wheel loads, rail seat forces, rail and sleeper displacements excited by vehicles running at a rail joint at the speed up to 70km/h were measured. On the other hand, the authors established a track dynamic model considering the excitation caused by wheels transferring at the discontinuity of fish plate rail joints. Then the measured and analytical results were compared and a good agreement was obtained. Finally the influence of rail surface irregularity, longitudinal profile of dip joint and the gap of fish plate joint on dynamic wheel loads was studied.
書誌情報 鉄道力学論文集
en : 鉄道力学論文集

巻 8, p. 35-40, 発行日 2004-07
出版者
出版者 土木学会
ISSN
収録物識別子タイプ ISSN
収録物識別子 13476092
権利
権利情報 公益社団法人土木学会
著者版フラグ
値 publisher
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