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武汉长江二桥耗资15亿元人民币,1991年5月正式开工,即将正式通车。顺利合龙的武汉长江二桥,是铁道部大桥局在长江上修建的第11座特大型桥梁。大桥局的工程技术人员,在该桥的建设中,创下多项国内和世界第一。——主塔墩基础施工采用直径28.4米、壁厚1.4米的特大型双壁钢围堰,接高下沉近50米,穿过约20米厚的覆盖层落入岩盘,为国内之最。
Wuhan Yangtze River Bridge cost 1.5 billion yuan, officially started in May 1991, about to be officially opened to traffic. The 2nd Wuhan Yangtze River Bridge, which was successfully completed and closed, is the 11th large-scale bridge constructed by the Bridge Bureau of the Ministry of Railways on the Yangtze River. Bridge Bureau of engineering and technical personnel in the construction of the bridge, setting a number of domestic and world first. - The pylon pier foundation construction uses extra-large double-walled steel cofferdam with a diameter of 28.4 meters and a wall thickness of 1.4 meters, which is subsided nearly 50 meters and passes through a coating layer of about 20 meters thick and falls into the rock disk. most.