桥梁伸缩缝典型病害与防治措施

Damage causes and control measures of bridge expansion joint

通过分析不同类型桥梁伸缩缝的常见病害及其主要成因,并有针对性地从严格把控材料、规范设计、安装施工、做好定期养护等手段对桥梁伸缩缝的常见病害进行有效防治,保证桥梁伸缩缝的质量,提高桥梁的运营质量。

Through the analysis of the common diseases of different types and its main causes of bridge expansion joint, the paper discusses about some pointedly conventional means such as material selection, strict construction and maintenance regular, so that it puts forward treatment measures to control the construction quality of bridge expansion joint to ensuring the quality of bridge operation.