【摘要】 天兴洲公铁两用长江大桥是北京至广州客运专线在武汉跨越长江的重要桥梁,其主桥为主跨504m的双塔三索面三主桁斜拉桥,铁路、公路分上下两层布置。重点介绍武汉天兴洲公铁两用长江大桥结构体系、主桁结构、基础选型和施工等关键技术及研究成果。更多还原

【Abstract】 Tianxingzhou Yangtze River Bridge at Wuhan is an important bridge across Yangtze River on the High Speed Special Passenger Railway from Beijing to Guangzhou. It is a double-tower cable stayed bridge with three-cable planes, and the cross section of the main span is composed of 3 trusses. The main span is 504m and it has double decks of rail and road. This paper mainly introduces the key technology and research results of the structural system, the main truss structure, the foundation, and construction techniques etc.更多还原