The cast-in-place beam of the middle bridge on the fourth line of Yunlian station of Chongqing-Kunming high-speed railway has been successfully completed.

Thanks to CTOnews.com netizens for the clue delivery that you can change your name again! CTOnews.com, November 17, according to Southwest Railway, the cast-in-place beam of the middle bridge of the fourth line of Yunlian station of Chongqing-Kunming high-speed railway has been successfully completed, laying a solid foundation for the follow-up construction of Yunlian station of Chongqing-Kunming high-speed railway.

According to Zhang Shaoxuan of the No. 7 bid Project Department of the Chongqing-Kunming high-speed railway of the eighth Bureau of China Railway, the geographical location of the middle bridge on the fourth line of Yunlian Station is very important, and it is an important channel connecting Yunlian Station and the entrance of Haojiayuan Tunnel. The project department will focus on promoting the project, starting from the end of December 2021, from the construction of access roads, bridges and sites, to the construction of pile foundations, caps and piers, and finally to the construction of cast-in-place beams.

▲ map from the southwest railway Chongqing-Kunming high-speed railway is one of China's "eight vertical and eight horizontal" high-speed railway, an important part of the Beijing-Kunming passage, the line starts from Chongqing West Railway Station, through Chongqing, Sichuan, Guizhou and Yunnan provinces, access to Kunming South Railway Station, the design speed of 350km, a total length of 699km, a total of 21 stations are planned. After it is completed and opened to traffic, it will further improve the national comprehensive three-dimensional transportation network, strengthen the relationship between the Chengdu-Chongqing economic circle and central Yunnan, and bring vitality to the economic development of the southwest region.