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北窑栓焊钢桥是本市第一座采用网箱梁结构分段制做用高强螺栓连接的高架桥梁。它的主要特点是大跨钢结构在工厂的分段加工现场栓接。所以,结构件的运输与吊装是该工程的关键工序之一。根据工程特点及我们现有机械设备的条件。我处采取了“按条分段运输,按条分段吊装”的施工方法,四根各105米长箱梁,
North kiln welded steel bridge is the city’s first cage girder structure using high-strength bolts made of high-rise bridges. Its main feature is the large-span steel structure bolted at the factory’s segmented processing site. Therefore, the structure of the transport and lifting is one of the key processes of the project. Depending on the project features and the conditions of our existing machinery and equipment. I took the “section by section transport, according to the section of the lifting of” construction methods, four of 105 meters long box girder,