桥涵台背回填施工初探

Discussion on Re-filling of the Back of Bridge Abutments and Culverts

桥涵跳车是公路建设的一大难题,而导致这一现象的主要原因是台背处理施工。本文根据自己多年来在沿海地区公路施工中的经验,论述台背回填施工在材料选择、施工方法和技术要求等方面的具体做法。

Cars jumping on Bridge Abutments and Culverts is always a problem, which is caused by re-filling construction of the back of bridge abutments and culverts. Based on his practice in work for many years, the author is to introduce in this article methods of choosing materials and constructing bridges as well as to illuminate the relative technological requirements.