Core Viewpoint - The launch of the "Qiming" vertical shaft tunneling machine marks a significant advancement in China's infrastructure capabilities, specifically in the construction of the Changtai Yangtze River Tunnel [1] Group 1: Project Details - The "Qiming" machine is the world's largest diameter vertical shaft tunneling machine, officially starting operations on January 13 [1] - It is being utilized for the construction of the No. 2 vertical shaft of the Changtai Yangtze River Tunnel, located in Taicang, Jiangsu Province, just 200 meters from the southern embankment of the Yangtze River [1] - The "Linghang" shield machine has already excavated over 10,000 meters, with the entire Changtai Yangtze River Tunnel expected to be completed by the end of this year [1]
我国自主研制 全球最大直径竖井掘进机“启明号”始发
Jin Rong Jie·2026-01-14 04:03