WEKO3
アイテム
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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/10191/2651825c2c484-bb80-4b8e-ac5b-73f731e7b90a
名前 / ファイル | ライセンス | アクション |
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8_35-40.pdf (718.5 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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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× 石田, 誠× 阿部, 和久× 紅露, 一寛 |
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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 |
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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 |