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2009年02 期
| 標題 |
| 200 km/h鐵路60 kg/m鋼軌12號可動心軌轍叉單開道岔的設計與開發(fā)(37 卷) |
| 英文標題 |
| Design and Development of No. 12 60kg/m Simple Turnout with Movable-point Frog for 200km/h Railways |
| 摘要 |
| 標準軌距200 km/h鐵路60 kg/m鋼軌可動心軌轍叉單開道岔，成功地取消了長心軌（CH60AT）的轉換凸緣，解決了困擾工務、電務等部門多年的4 mm不鎖閉問題,將力學分析引入道岔分析，實現(xiàn)了整組道岔剛度均勻化。重點介紹該道岔的設計理念和一些主要結構特點及關鍵技術。 |
| 作者 |
| 新聞作者:馬 歡 |
| 關鍵字 |
