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9月15日,大运河苏州吴江段云里桥工地彩旗飘舞,近千人目睹了运河东西两边各重1940吨的大桥主梁,在液压千斤顶的推动下,分别旋转90度后顺利合龙。该桥的东西主墩采用不同的转盘结构。东主墩采用钢筋砼加不锈钢板和四氟板组成的平面接触转动,这种转盘结构的设计和施工在国内还是首次。云里桥还是我国平原地区第二座,也是最大的成功应用转体工艺施工的桥梁。
September 15, the Grand Canal Suzhou Wujiang section of Yunli Bridge site flags fluttering, nearly a thousand people saw the canal east and west sides of 1940 tons of the main girder, driven by the hydraulic jack, respectively, after 90 degrees of rotation and successfully cloned. The bridge’s main pier using different turntable structure. East pier using reinforced concrete and stainless steel plate and PTFE plate consisting of plane contact rotation, this turntable structure design and construction in the country for the first time. Yunliqiao is also the second one in China’s plain area and also the largest bridge for the successful application of swivel construction.