论文部分内容阅读
10月20日上午,省重点交通工程,苏南运河吴江坛丘大桥,应用转体施工新工艺,将位于运河两岸的桥体,分别旋转90度后,顺利合龙。转体总重量为东侧1900吨,西侧1870吨。坛丘大桥主桥采用中承式三跨连续拱梁组合体系结构,吸取了连续梁整体性强、行车条件好、用料省和承载力大等优点,这座桥的桥梁结构体系属于国内首创。 坛丘大桥位于吴江市盛泽镇西南,东西横跨京杭大运
On the morning of October 20, the key traffic project of the province and the Tanjhou Bridge of the southern Jiangsu canal at Wujiang applied the new technology of swivel construction to smoothly bridge the bridges on both banks of the canal after being respectively rotated by 90 degrees. Swivel total weight of 1900 tons on the east side, west of 1870 tons. The main bridge of the Tanqiu Bridge adopts the combined system structure of three-span continuous arch beams of mid-bearing type and draws the advantages of strong integrity of the continuous beams, good driving conditions, high material-saving capacity and large bearing capacity. The bridge structural system of the bridge belongs to the first national initiative . Tanqiu Bridge is located in Shengze Town, Wujiang City, southwest, across the Beijing-Hangzhou Dayun