Wufengshan Yangtze River Bridge, a high-speed railway in Lian Zhen, spans the Yangtze River waterway, with steel beams 1.029 meters and a total length of 6.4 kilometers, which is divided into upper and lower floors. The upper floor is an eight-lane expressway with a speed of100km, and the lower floor is a four-lane high-speed railway with a speed of 250km. On the opening day, countless people drove there to experience the amazing Yangtze River Bridge.
Wufengshan Yangtze River Bridge, a high-speed railway in Lian Zhen, has won seven world firsts: the world's first high-speed railway suspension bridge, the world's largest heavy-haul railway suspension bridge, the world's largest suspension bridge with main cable diameter, the world's largest suspension bridge with open caisson foundation, the world's first railway suspension bridge with a new stiffening beam structure, the world's first railway ballast deck rolled stainless steel composite plate, and the world's first orthotropic plate U-rib and roof full penetration welding technology.
In order to build this suspension bridge, designers adopted a series of new technologies, new methods, new structures and new equipment, and obtained more than 20 patents in the construction process. They also broke many world records and domestic records of open caisson construction and bridge construction. It can be said that Wufengshan Yangtze River Bridge, a high-speed railway in Lian Zhen, is a world-class dual-purpose suspension bridge with long span and heavy load, and its construction technology content represents the best level of similar bridge construction in China and even the world.
The opening of Wufengshan Yangtze River Bridge, a high-speed railway in Lian Zhen, marks the success of Lian Zhen Railway and the south extension of Beijing-Shanghai-expressway, making people's travel more convenient and greatly improving their travel efficiency.
In the construction of Wufengshan Yangtze River Bridge, a high-speed railway in Lian Zhen, we can also see the craftsman spirit of striving for perfection and never giving up. It is this spirit that has enabled China people to open roads on every mountain, bridge bridges when encountering water, and design huge projects that shocked the world one after another.