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分析了高速公路桥头跳车原因 ,提出了用无砂大孔混凝土和 CFG桩处理桥涵台背区不均匀沉降的方法 ,从而有效地减轻桥头跳车现象
This paper analyzes the reasons for the jumping at the bridgehead of expressway and proposes a method to deal with the uneven settlement of the back of the bridge and culvert by using the macadam concrete with no sand and the CFG pile so as to effectively reduce the jumping phenomenon