• Research purposes: To solve the problems on designing continuous welded rail on bridge in the small radius curve section.

    研究目的解决半径曲线地段无缝线路设计难题

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  • Grey spot has become the most conspicuous defect in resistance welding joint of the structure of continuous welded rail track.

    灰斑成为无缝线路钢轨结构接触焊接突出缺陷

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  • In order to guarantee the safety and stability of high-speed train, the study of continuous welded rail (CWR) tracks has become more and more important.

    为了保证无缝线路轨道使用寿命确保行车安全,对于无缝线路技术研究显得越发重要

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  • The rail welding plays an important role in the engineering of laying continuous welded railway (c WR), and decides the quality of rail tie-in directly, which has great influence on railway security.

    钢轨焊接是无缝线路建设工程中的关键环节,直接决定了钢轨接头质量,从而铁路安全有重要影响

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  • The rail welding plays an important role in the engineering of laying continuous welded railway (c WR), and decides the quality of rail tie-in directly, which has great influence on railway security.

    钢轨焊接是无缝线路建设工程中的关键环节,直接决定了钢轨接头质量,从而铁路安全有重要影响

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