高等级公路桥涵台背回填施工工艺质量控制

Quality control on construction technology of back abutment filling for high-grade highway bridge

通过滨德高速公路台背回填的工程实例,重点介绍了桥涵结构物台背回填土的施工工艺及质量控制措施。

Based on experiences of Bin-De Highway,the paper attaches much importance on construction technology and quality controlling measures of culvert structures abutment backfill.