This paper assumes that the welded turnout in the continuously welded rail track is a structural system, and the railway tie in the welded turnout is a beam on the continuously elastic foundation.

本文假定跨区间无缝线路中的无缝道岔为一结构体系，岔枕为连续弹性基础上的有限长梁。

youdao

Highspeed turnout serves as a vital part of track structure for highspeed railway, and its structure and condition play an important role in train running safety and quality.

高速道岔是高速铁路轨道结构的关键，其结构与状态对列车运行安全和运行品质具有重大影响。

youdao

Shunting route of track section of branching turnout on the receiving-departure track and the receiving route of the receiving-departure track;

到发线分歧道岔轨道区段的调车进路与该到发线的接车进路；

youdao

Each time the event has failed due to contract disputes, meek turnout or poor track facilities.

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