桥梁整体顶升更换桥梁支座施工技术  

Construction Technology of Bridge Bearing Replacement by Integral Jacking of Bridge

作　　者：纪召新 刘敏 李延望 Ji Zhao-xin;Liu Min;Li Yan-wang(Jinan Kingyue Highway Engineering Company Limited,Jinan 250200,Shandong Province,China)

机构地区：[1]济南金曰公路工程有限公司,山东济南250200

出　　处：《建筑与装饰》2024年第8期115-117,共3页Construction & Decoration

摘　　要：本文首先研究桥梁整体顶升更换桥梁支座施工技术,包括桥梁支座的类型和选用、具体施工技术、施工注意事项以及应用与发展;然后通过对支座特点和适用范围的分析,完善整体顶升工艺,提出了安全措施、常见问题及解决方案以及质量监控与验收标准,确保施工质量和工程安全;最后探讨了技术在实际工程中的应用情况和发展前景,并提出优化方案和改进建议。本文的研究对提高桥梁维修保养效率和质量具有重要意义。This paper firstly studies the construction technology of bridge bearing replacement by integral jacking of bridge,including the type and selection of bridge bearing,specific construction technology,construction precautions,application and development;then through the analysis of the characteristics and applicable scope of the bearing,the integral jacking technology is improved,and the safety measures,common problems and solutions,as well as quality monitoring and acceptance criteria are proposed to ensure the construction quality and engineering safety;finally,the application and development prospect of the technology in practical engineering are discussed,and the optimization scheme and improvement suggestions are put forward.The study in this paper is of great significance for improving the efficiency and quality of bridge maintenance.

关 键 词：桥梁整体顶升 更换支座 施工技术 

分 类 号：U44[建筑科学—桥梁与隧道工程]