广州珠江黄埔大桥北汊斜拉桥钢箱梁架设起重机研究设计

Research and Design of Cranes for Erection of Steel Box Girder of Cable-Stayed Bridge of Huangpu Bridge over North Branch of Zhujiang River in Guangzhou

根据广州珠江黄埔大桥北汊斜拉桥的钢箱梁结构及地理安装特点,提出了该桥钢箱梁的架设方案,针对钢箱梁架设方案研究提出了架梁起重机的实施方案,并对该型起重机的技术特点进行了总结。

In accordance with the characteristics of the structure, site and erection of the steel box girder of cable-stayed bridge of Huangpu Bridge over the north branch of Zhujiang River, the erection schemes for the girder were proposed and further on the basis of research of the erection schemes, the specific implementation of erection of the girder by cranes is put forward and the technical features of the cranes used for the erection are summarized as well.