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2010年08 期
| 標題 |
| 有砟軌道基礎(chǔ)橋上無縫線路計算軟件開發(fā)及應(yīng)用(50 卷) |
| 英文標題 |
| Development and application of computer software for CWR on bridge’s ballast track base |
| 摘要 |
| 運用梁軌相互作用基本原理，在考慮鋼軌、橋梁和墩臺相互作用的基礎(chǔ)上，建立了橋上無縫線路的線橋墩空間一體化計算模型，用于對橋上無縫線路伸縮附加力、撓曲力、制動附加力、斷軌力、梁軌相對位移及墩臺縱向受力和變形的計算分析。為計算方便，以有限元軟件ANSYS 為計算平臺 |
| 作者 |
| 新聞作者:魏賢奎，陳小平，王 平 |
| 關(guān)鍵字 |
