桥头搭板：（qiao tou da ban）bridge end transition slab）用于防止桥端连接部分的沉降而采取的措施。它搁置在桥台或悬臂梁板端部和填土之间，随着填土的沉降而能够转动。车辆行驶时可起到缓冲作用，即使台背填土沉降也不至于产生凹凸不平。
There are many ways to deal with the bridge head bump ,but set the approach slap is undoubtedly the most common way.
治理桥头跳车的方法很多,但采用设置桥头搭板无疑是最常用的方法之一。
参考来源 - 公路桥头搭板设计计算方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
通过对桥头搭板的受力情况进行定性的分析，提出了相应的配筋方法。
By take qualitative analyze support force states on bridge head bridging slab to advanced relevant reinforcement method.
结合实际情况，提出了较好的桥头搭板的设置方案及台背回填应注意的几个问题，供设计施工参考。
Based on actual conditions, the paper proposes better designing of transition slabs and problems in abutment backfilling for reference of the construction of the same kind.
通过改进桥台搭板的设计，进一步减轻桥头跳车现象，也更加方便路面施工。
Through the design of improving the joining slab at end of a bridge, it lighten vehicle jump at and of a bridge, and make convenience for the road surface construction, too.
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