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钢桥是为天津市文化中心银河购物中心功能要求而后建的结构。介绍了钢桥吊装施工的过程,重点是:构件地面拼装、提升架设置、吊点位置、设备选型等。对提升架及钢桥进行了安全验算。钢桥整体安装获得成功,为类似特殊环境下大跨度钢桥施工拓展了思路。
Steel Bridge is the cultural center of Tianjin Galaxy Shopping Center functional requirements and then built the structure. The process of steel bridge hoisting construction is introduced. The key points are: component ground assembly, lifting frame setting, lifting point position, equipment selection and so on. The lifting frame and steel bridge security checks. The overall installation of steel bridge was successful, which extended the train of thought for the construction of long-span steel bridge under special circumstances.