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台背回填施工质量对路基和结构物的稳定性有很大影响,同时也关系到高等级公路的使用质量和寿命。本文结合济宁至徐州高速公路(江苏段)实际施工情况,介绍桥涵结构物台背回填施工的质量控制措施。
Backfill backfill construction quality has great influence on the stability of roadbed and structure, but also relates to the quality and life of high-grade highway. Based on the actual construction of Jining-Xuzhou Expressway (Jiangsu section), this paper introduces the quality control measures of backfill construction of bridge and culvert structures.