连续刚构桥梁的结构受力分析与施工

Forcing Analysis and Construction Technology of Continuous Rigid Frame Bridges

通过对连续钢构桥梁的结构受力特点分析,在结合连续钢构桥梁的设计理念、施工技术的基础上,介绍了连续钢构桥梁悬臂施工中的挂篮选型,墩顶0号块、悬臂浇筑段、边跨现浇段和合龙段的主要施工工艺。

This article, through an analysis of the continuous rigid frame bridge structure＇s forcing characteristic, considering the continuous rigid frame bridge design idea and the construction technology, introduces the selection of the cantilever construction hanging basket, the construction technique of zero segment at the pillar top, the cantilever segments, cast-in-site segments at the side spans and closure segments.