介绍了一套铁路桥梁施工中，采用液压油缸使梁体在墩顶横向平移的设备，详细叙述了该设备的系统组成、原理、设计构想、施工工艺及在实际施工中的安全注意事项等。
In this article, the author introduces the lateral movement equipment in construction of railroad bridge , which adopts hydraulic ram to transfer the beam at the top of pile.
为应对铁路货车铆钉质量强制抽验的要求，设计研制出哈克铆钉横向振动试验台。
Huck rivet transverse vibration test rig is designed and developed to adapt mass coercive spot-check of railway truck.
中等跨度铁路桥梁在提速货车作用下，普遍出现横向刚度不足，横向振动超限问题，严重影响了运营安全和提速计划的顺利实施。
The transverse stiffness of medium-span railway bridge becomes insufficient and its transverse vibration becomes larger commonly under the raised speed freight train.
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