Shulou(Shulou.com)11/24 Report--

According to CTOnews.com8 news on March 13, according to Chinanews.com today, after more than 700 days of construction, all the Huangkeng tunnels of the Chizhou-Huangshan high-speed railway built by the China Railway Construction Bridge Bureau Group have been completed, providing a guarantee for ballastless track and subsequent track laying.

According to reports, Huangkeng Tunnel is located in Taiping Lake Town and Longmen Township, Huangshan District, Huangshan City, Anhui Province, with a total length of 2580.5 meters. The geological conditions of Huangkeng tunnel are complex. The surrounding rocks near the tunnel are Ⅳ and Ⅴ, and pass through three fault fracture zones. Therefore, the stability of Huangkeng tunnel is poor, and it is difficult to control the tunnel construction process.

In this regard, the construction team of China Railway Construction Bridge Bureau Group strengthened the identification and control of excavation risks, continuously monitored the condition of tunnel surrounding rock, and adjusted the construction plan in real time based on the construction situation. In addition, the construction team also used intelligent information lining trolley and other whole process intelligent equipment to ensure that the process is up to standard.

Through these measures, the construction team of China Railway Construction Bridge Bureau Group successfully solved the construction problems such as frequent changes of surrounding rock, shallow buried and partial pressure out of the tunnel, and finally succeeded in running through the Huangkeng tunnel.

CTOnews.com learned that the Chizhou-Huangshan high-speed railway, which runs from Chizhou Station to Huangshan North Station in Anhui Province, has a total length of 125.1 kilometers and a design speed of 350km per hour, with an estimated total investment of 18.37 billion yuan. When completed, the high-speed railway will become a golden tourism route connecting the core scenic spots of two mountains and one lake (Jiuhua Mountain, Huangshan and Taiping Lake) in southern Anhui, which is of great significance to promote the coordinated economic and social development along the line.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.