大幅宽连续刚构桥悬臂浇筑法施工技术研究  

Research on Construction Technology of Cantilever Pouring Method for Large-width Continuous Rigid Frame Bridge

作　　者：李锋 廖永胜 赵兴 LI Feng;LIAO Yongsheng;ZHAO Xing(Hunan Changshun Project Management Co.,Ltd.,Changsha 410114,Hunan,China;China Railway 16th Bureau Group Metro Engineering Co.,Ltd.,Beijing 101100,China)

机构地区：[1]湖南长顺项目管理有限公司,湖南长沙410114 [2]中铁十六局集团地铁工程有限公司,北京101100

出　　处：《工程技术研究》2023年第22期65-67,共3页Engineering and Technological Research

摘　　要：大幅宽连续刚构桥是一种常见的桥梁类型,被广泛应用于公路和铁路等交通基础设施中。为满足现代交通运输的需求,越来越多的地区开始建设大跨度刚构桥,由于大跨度桥梁的结构和尺寸存在特殊性,其施工面临着诸多挑战。悬臂浇筑法作为一种常用的施工技术,被广泛应用于大幅宽连续刚构桥的建设。文章深入研究了大幅宽连续刚构桥悬臂浇筑法施工技术,探讨了其施工要点、工艺和注意事项,旨在为相关人员提供有益参考。Large-width continuous rigid frame bridge is a common type of bridge,which is widely used in transportation infrastructure such as highways and railways.In order to meet the needs of modern transportation,more and more regions have begun to build large-span rigid frame bridges.Due to the particularity of the structure and size of large-span bridges,their construction faces many challenges.As a common construction technology,cantilever pouring method is widely used in the construction of large-width continuous rigid frame bridges.This paper delves into the construction technology of cantilever pouring method for large-width continuous rigid frame bridge,and discusses its key construction points,processes and precautions,in order to provide useful reference for relevant personnel.

关 键 词：大幅宽连续刚构桥 悬臂浇筑法 挂篮施工 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]