增埗大桥三跨连续钢-混凝土叠合梁设计与施工

Design and Construction of Three-span Continuous Steel-concrete Composite Beam of Zengbu Bridge

该文介绍了广州市增埗大桥主桥钢-混凝土叠合梁结构设计,对主桥结构进行了计算,并对主桥施工方案和旧桥沉井基础处理进行了探讨,着重分析了主桥结构设计与施工的重点、难点。

The article introduces the structural design of steel-concrete composite beam of the main bridge of Zengbu Bridge in Gunagzhou City,calculates the structure of the main bridge,discusses the construction scheme of the main bridge and the foundation treatment of old bridge sunk well, and focuses on the analysis of the structural design and construction points and difficulties of the main bridge.