On the morning of December 6, with the installation of the bridge expansion joints and the last section of the beam landscape painting, the construction of the Jingxiong Bridge, a control project of the whole line of the Jingxiong Expressway, was completed, which marked the final sprint stage of the construction of the Beijing section of the Beijing-Xiong Expressway.
The construction of the Jingxiong Bridge was completed. Photo provided by the interviewee.
The Beijing-Xiong'an Expressway is a major transportation project of the Beijing-Tianjin-Hebei coordinated development strategy, and it is also the most convenient expressway connecting Beijing urban area and Xiong'an New Area. After the project is completed and opened to traffic, it is of great significance to build a one-hour traffic circle between the two places, help the Beijing-Tianjin-Hebei transportation integration process, improve the external backbone road network of Xiong'an New Area, and accelerate the construction of the capital metropolitan area.
The relevant person in charge of the construction headquarters of China Railway Jingxiong Expressway (Beijing Section) said that the Hebei section of the Jingxiong Expressway has been completed and opened to traffic in May 2021. The Beijing section of the Jingxiong Expressway is 27 kilometers long, of which the section from the Sixth Ring Road to the city boundary was opened at the end of last year. The Beijing section of the Beijing-Xiong Expressway is expected to be completed within this year, when the Beijing-Xiong Expressway will be fully connected, and the two places can be reached within one hour.
According to the person in charge, the total length is 1The 62-kilometer Jingxiong Bridge is the first space special-shaped arch rib Feiyan basket steel box arch bridge in China, and the arch rib and main beam are designed with steel structure, and the amount of steel is up to 220,000 tons. In order to facilitate processing, manufacturing and hoisting, the steel structure of the whole bridge is divided into 126 steel "building blocks" of different shapes, the heaviest of which is 240 tons. The Jingxiong Bridge is also the largest single-span bridge in Beijing.
The main bridge of Jingxiong Bridge is 520 meters, and the main arch span is 300 meters. The width of the main girder of the bridge is 48 meters, and it will carry the traffic flow of the Jingxiong Expressway in both directions and eight lanes in the future. The person in charge said that the Jingxiong Bridge spans the Yongding River, and the design fully considers the needs of the Yongding River ecological development belt, and adopts a special-shaped curved arch bridge structure with a torsion section to form a light and modern shape. The vault is connected by a wind brace in the shape of a "Chinese knot", implying that Beijing and Xiong'an New Area are closely connected and coordinated in developmentThe curve design of the street lamp also continues the stretch shape of the main arch, and the top of the lamp pole is also decorated with a "Chinese knot" weaving pattern, which will become a landscape landmark bridge, and a wetland park will be built on both sides of the bridge in the future.
Original title: The Jingxiong Expressway will be connected to the whole line within the year, and the two places will be accessible within one hour.
Everybody is watching.
070001 Enabled!The postal code of Xiong'an New Area, Hebei Province was released today.
Stay with your bag and get 7 days free!Rongcheng County Talent Station in Xiong'an New Area is here.
50 people!Rongcheng County, Xiong'an, openly selects and recruits full-time career teachers.
Producer: Feng Yatao.
Editor-in-Chief: Liu Shihao.
Editor: Wang Hong.
*: People's Daily Online.
Reporter: Qiao Xuefeng.