谈公路桥梁伸缩缝更换安装与质量控制

The installation and quality control of the expansion joints of highway bridges are discussed

通过山西省某国道桥梁伸缩缝的更换安装,分析了伸缩缝损坏的原因,论述了更换损坏的伸缩缝施工方法与质量控制措施,从而确保桥梁伸缩装置更换安装的经济性、合理性。

Through the replacement of the bridge expansion joints on a national road in Shanxi province, the paper analyzes the damage reason of the expansion joints and discusses the construction methods and quality control measures of replacing damaged expansion joints, so as to ensure the economy and rationality of the replacement and installation of the bridge expansion device.