China News Service, Tianjin, May 9 (Reporter Wang Junyan) The reporter learned from the Tianjin Port Free Trade Zone on the 9th that the Beichen Bridge and Beichen Station of the Jingbin Railway have completed the track laying work a few days ago. The track laying project of the Jingbin Railway from Baodi South Station to Beichen Station surveyed and designed by the Group Co., Ltd. (hereinafter referred to as: China Railway Construction) has been successfully completed, which has laid a solid foundation for ensuring the scheduled acceptance and opening of this section.
From Baodi South Station to Beichen Station of Jingbin Railway, the main line works are mainly Baodi Bridge, Baodi Zhouliang Station, Beichen Bridge and Beichen Station. The length of the double-track line is about 50 kilometers, the design speed is 250 kilometers per hour, and 350 kilometers are reserved. acceleration conditions.
The track structure mainly adopts the CRTSIII type slab ballastless track system with independent intellectual property rights in my country, and the ballast track structure is adopted within the scope of Beichen Station.
As a backbone project of the Beijing-Tianjin-Hebei intercity railway network, the Jingbin Railway will form a "four vertical and three horizontal" Beijing-Tianjin-Hebei high-speed rail intercity network after completion. The gap will be filled, and Baodi and Beichen will be integrated into the half-hour traffic circle of Beijing and Tianjin.
After the opening of the Jingbin Railway, Binhai New Area can reach the sub-center of Beijing in one hour.
It is reported that in recent years, CRCC has given full play to the role of the "national team" in railway planning and construction, not only participating in the completion of transportation planning research in many places, but also vigorously promoting the construction of Jingbin, Jinxing, Jinwei and Tianjin subways and other projects. , to help build "Beijing-Tianjin-Hebei on track".
During the "14th Five-Year Plan" period, the Tianjin Port Free Trade Zone will further leverage the advantages of the free trade zone and the trade and investment facilitation and liberalization of the bonded zone, actively cultivate the headquarters economy, and support large central enterprises, state-owned enterprises and private enterprises to set up headquarters institutions or investment platforms.
At the same time, give full play to the functions of super-large engineering consulting and general project contracting enterprises, innovate and develop "digital +" and "intelligent +" business models, and cultivate super-large enterprises serving the Beijing-Tianjin-Hebei, Yangtze River Delta, Guangdong-Hong Kong-Macao Greater Bay Area, and the "Belt and Road". A cluster of general contractors of the project, contributing bonded forces to the construction of "Jincheng" and "Bincheng".
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