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To enhance the understanding of the transmission pattern of longitudinal forces on CWR turnouts on bridges, further study the computation theories, improve the design methods, optimize the design schemes, verify the correctness and rationality of design parameters, and provide theoretical guidance and accumulate practical experience for the design and construction of CWR turnouts on high-speed railway bridges in the future, the author team undertook field tests for the ballastless turnouts on Changshan Super Major Bridge at the right throat of Lechangdong Station of Wuhan–Guangzhou HSR and dynamic and static tests for the No. 42 slab turnout on the bridge of Yangzhou Connecting Track of Beijing–Shanghai HSR.

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Field Test for Mechanical Properties of CWR Turnout on Bridge

  • 章节

  • 发表日期：

    2025年

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  • Qiuyi Li,
  • Bin Zhu,
  • Shijie Zhang

摘要

To enhance the understanding of the transmission pattern of longitudinal forces on CWR turnouts on bridges, further study the computation theories, improve the design methods, optimize the design schemes, verify the correctness and rationality of design parameters, and provide theoretical guidance and accumulate practical experience for the design and construction of CWR turnouts on high-speed railway bridges in the future, the author team undertook field tests for the ballastless turnouts on Changshan Super Major Bridge at the right throat of Lechangdong Station of Wuhan–Guangzhou HSR and dynamic and static tests for the No. 42 slab turnout on the bridge of Yangzhou Connecting Track of Beijing–Shanghai HSR.