桥梁单缝式与模数式伸缩缝的病害及维修养护工艺

通过分析目前高速公路桥梁常用的两种单缝式和模数式伸缩缝的常见病害,提出了相应的施工方法和养护工艺。引出具体的维修技术方案,达到延长伸缩缝使用年限,保障桥梁结构运营安全,提高桥梁的运营质量的目的。可为公路桥梁伸缩缝养护管理提供理论支持和经验参考。

This paper analyzes the common diseases of two common single joint and modulus expansion joints in highway bridges at present, and puts forward the corresponding construction method and maintenance technology. The specific maintenance technical scheme is introduced to extend the service life of the expansion joint, guarantee the safety of the operation of the bridge structure and improve the operation quality of the bridge, which can provide theoretical support and experience reference for the maintenance and management of highway bridge expansion joints.