南百二线马村左江右线特大桥连续梁0号段模板支撑施工技术

Construction Technology of Formwork Supporting for Macun Zuojiangyouxian Large-span Bridge Continuous Beam No.0 Section in the Second Line Project of Nanning-Baise Section

结合南昆铁路增建南百二线马村左江右线特大桥的施工实例,介绍连续梁挂篮悬臂法施工时,对0号段模板支撑体系的结构设计、受力检算及施工技术等各方面进行的研究、探讨及应用。为其他项目0号段支撑体系的设计、施工提供了引导。

Based on the construction example of Macun Zuojiangyouxian large-span bridge in the second line project of Nanning-Baise section, this paper introduces the cantilever construction of continuous beam hanging basket, at the same time studies the structural design,force checking and construction technology of No.0 section formwork supporting system, which provides guide for the No.0 section formwork supporting system of other project.