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2010年06 期
| 標(biāo)題 |
| 高速鐵路道岔與區(qū)間過(guò)渡段動(dòng)力響應(yīng)的影響因素分析(50 卷) |
| 英文標(biāo)題 |
| Analysis of influential factors on dynamic response of transition zone between turnout and section |
| 摘要 |
| 為給客運(yùn)專線道岔過(guò)渡段剛度合理設(shè)置提供理論參考，在分析高速鐵路道岔與區(qū)間過(guò)渡段結(jié)構(gòu)特性的基礎(chǔ)上，建立了高速車輛—過(guò)渡段耦合動(dòng)力分析模型和求解方法，分析了剛度差、行車方向和速度等因素對(duì)高速道岔與區(qū)間過(guò)渡段的動(dòng)力響應(yīng)影響。結(jié)果表明：過(guò)渡段剛度差在30 kN/mm內(nèi)， |
| 作者 |
| 新聞作者:陳小平 |
| 關(guān)鍵字 |
