Group 1 - The Tianshan Victory Tunnel, the longest highway tunnel in the world, officially opened on December 26, marking the full operation of the G0711 highway from Urumqi to Yili. This represents a new milestone in tunnel construction in China [2] - The Urumqi-Yili Highway spans 324.7 kilometers with a total investment of 46.7 billion yuan, taking over five years to complete [2] - The Tianshan Victory Tunnel, located in the middle section of the highway, is the most challenging part of the project, measuring 22.13 kilometers in length, equivalent to the total length of five Nanjing Yangtze River Bridge highway bridges [2] Group 2 - The maximum geological stress within the tunnel reaches nearly 22 megapascals, which means a rock the size of a fingertip must withstand over 200 kilograms of weight [2] - Construction at the site had to adapt to a high-altitude, cold environment, with an average annual temperature of -5.4°C and a minimum temperature that can drop to -41.5°C [2]
20分钟穿越天山南北 世界最长高速公路隧道通车
Xin Lang Cai Jing·2025-12-30 18:06