振动状态下桥面铺装采用商品混凝土施工出现的裂缝问题研究

Research on crack problem of deck pavement using commercial concrete in vibration state

通过近几年石家庄-安阳高速公路处理单板受力桥梁的施工,对桥面铺装在通车振动状态下采用商品混凝土施工出现的裂缝问题进行分析,找出产生裂缝的原因,总结和制定了行之有效的措施,为确保桥面铺装的施工质量奠定了良好基础。

Through the construction of veneer stress bridge of Shijiazhuang-Anyang highway in recent years,this paper analyzed the crack problem of deck pavement using commercial concrete in vibration state,found out the reasons of crack,summarized and established the effective measures,which laid a good foundation for the construction quality of deck pavement.