珠澳莲花大桥主桥预应力混凝土连续刚构悬拼施工

Cantilever Erection of PC Continuous Rigid-Frame Main Spans of Zhuhai-Macao Lotus Bridge

详细介绍珠澳莲花大桥主桥 3跨预应力混凝土连续刚构悬拼施工过程 ,包括采用的胶拼材料、悬拼吊架 ,悬拼中的线形控制及误差校正 。

This paper details the construction process of cantilever erection of the 3 span prestressed concrete(PC) continuous rigid frame main spans of Zhuhai Macao Lotus Bridge, including selection of epoxy binder materials for box girder segment joints, launching trusses for cantilever erection of the segemnts, bridge deck geometry control and error correction during the erection, which are of certain reference to the erection of the bridges of the similar kinds.