The Fujimen dual-purpose bridge of the Yongzhou Railway, which connects Zhoushan and Ningbo, is not only a key component of the Zhejiang Yongzhou Railway, but also another magnificent chapter in the history of railway construction in China. This bridge has attracted the attention of the world with its unique design, innovative technology, and grand scale.

The total length of the bridge is 1725.76 meters, with a main span of 388 meters. It is currently the world's largest cable-stayed bridge with high and low towers, public transportation, and railway on the same floor. Its construction will greatly shorten the transportation distance between Zhoushan and Ningbo, making the connection between the two places closer. At the same time, the dual-use design of the bridge provides a more convenient and efficient channel for logistics, pedestrian flow, and information flow between the two places.

In terms of technology, the Fujimen dual-purpose bridge adopts multiple innovative technologies. The main bridge adopts a high and low tower cantilever steel box girder cable-stayed bridge scheme, with a total length of 786 meters. The main beam adopts a cantilever steel box girder, with a total width of 56.5 meters, making it the widest cantilever steel box girder in the world. The inclined cables are arranged in a spatial double cable plane fan-shaped layout, with 17 pairs of inclined cables on each side of the small mileage bridge tower and 13 pairs of inclined cables on each side of the large mileage bridge tower. This design allows the bridge to withstand enormous loads while maintaining good stability and aesthetics.

During the construction process, the Fujimen dual-purpose bridge faced many challenges. The bridge site is located in a sea area with strong winds, high waves, and complex geological conditions, which poses great difficulties for construction. However, with the joint efforts of the construction unit and engineers, these difficulties have been overcome one by one. They adopted advanced construction techniques and equipment to ensure the smooth construction of the bridge.

The completion of the Fuyimen dual-purpose bridge will have a profound impact on the economic development of Zhoushan and Ningbo. It will promote economic cooperation and cultural exchange between the two regions, and promote the common prosperity of the two economies. At the same time, the completion of the bridge will further improve China's high-speed rail network, enhance the transportation capacity and service level of China's railways. Keywords: engineering construction, engineering news, engineering construction information.

In short, the Yongzhou Railway Fuzimen Public Railway Dual Use Bridge is a sea crossing giant structure that connects Zhoushan and Ningbo. Its completion will add a vivid touch to the history of Chinese railway construction. (This article is from the official website of Jiandao: www.seetao. com. Reproduction without permission is not allowed, otherwise it will be punished. Please indicate Jiandao's website and the original link when reprinting.) Jiandao's mechanical column editor/Zhou Yingwen