公路桥梁工程施工中的伸缩缝施工技术运用探析

Application of Expansion Joint Construction Technology in Highway and Bridge Engineering Construction

在现代公路桥梁工程中,伸缩缝作为一项关键施工技术,发挥着调节车辆荷载与桥梁材料所引起上部结构位移量的作用,是抑制桥梁结构形变与分散结构承载负荷的重要举措,对桥梁结构质量、工程使用寿命、交通运输安全具有重要影响。因此,为科学使用伸缩缝施工技术,充分发挥技术优势,本文对公路桥梁工程施工中伸缩缝施工技术的运用进行探析,阐述技术工艺流程和操作要点,并提出质量控制措施,以供参考。

In modern highway bridge engineering,expansion joint,as a key construction technology,plays an important role in regulating the displacement of superstructure caused by vehicle load and bridge materials.It is an important measure to restrain the deformation of bridge structure and disperse the structural load,which has an important impact on the quality of bridge structure,engineering service life and traffic safety.Therefore,in order to use the expansion joint construction technology scientifically and give full play to the technical advantages,this paper analyzed the application of expansion joint construction technology in highway and bridge engineering construction,expounded the technical process and operation points,and put forward quality control measures for reference.