桥梁顶升利用施工技术探究

Research on Bridge Jacking Construction Technology

顶升施工技术作为当前在桥梁工程施工中新兴的一种技术方法,不但能够实现桥梁高度的提升调整,使其满足桥梁工程的规划与建设要求,而且在桥梁改造施工中也具有较为广泛的应用,能够节约桥梁改造施工的人力、物力与财力,并减少对桥梁正常运行的影响,具有十分显著的作用和优势。本文结合工程实例,分析了某高速公路桥梁施工完成后,采用顶升施工技术对桥面横坡调整的具体施工方案、施工操作流程,以及注意事项等内容,以期为类似工程项目提供参考。

As a new technology in bridge engineering construction,jacking construction technology can not only realize the adjustment of bridge height to meet the requirements of bridge engineering planning and construction,but also has a wide range of applications in the construction of bridge reconstruction,which can realize the cost saving of human,material and financial resources,and reduce the impact on the normal operation of the bridges.It has significant role and advantages.In this paper,combined with the engineering cases,after the completion of a highway bridge construction,the specific construction scheme,construction operation process and matters to be noted when using jacking construction technology are analyzed to provide a reference for similar engineering projects.