原创：如何解决桥头跳车的问题 - 经济法律论文发表 - xzbu.com 中国论文网 关键词：桥头跳车；沉降差；台背回填 [gap=136]Keywords: Bump; differential settlement; abutment backfill
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...台背回填；砂砾质量标准；最大干密度试验方法；压实度检测方法 [gap=1046]Key words： freeway,bridge & culvert,retailing backwall refilling,quality standard of grit filler,test method of maximum dry density,test method ..
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台背回填土 re-fill up in platform back
With the bridges and culverts structure in the expressway construction increasing,the quality of the back filling behind abutment has a direct connection with the service performance and service life of the freeway.
随着公路建设中桥涵结构物的增多,台背回填的质量好坏直接关系到一条高速公路使用性能和使用寿命的好坏。
参考来源 - 长株高速公路台背回填石灰土工程应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
砂砾是台背回填工程常用的回填材料之一。
The gravel is one of the most common materials for abutment backfilling.
高速公路构造物台背回填质量关系到高速公路整体质量。
The quality of freeway structure retailing backwall refilling concerns the freeway global quality.
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.
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