北江特大桥菱形挂篮设计与施工

Construction and Design of Rhombic Hanging Basket in Large Bridge

以国道主干线广州绕城公路西环南段北江特大桥为例,介绍大跨度宽幅悬浇箱梁菱形挂篮的设计、结构组成、特点及施工关键技术。

Based on a large bridge in the South Section of Guangzhou City Ring Road in National Way,the design,structural characteristic and construction of big span rhombic hanging basket are introduced in this paper.