Linghang, better known as the world’s largest-diameter high-speed railway shield tunneling machine, crossed the 6.2-mile (10,000-meter) tunneling milestone on Tuesday, as reported by the China Media ...

China's largest shield tunneling machine cutter head, with a record-breaking diameter of 16.64 meters, descended at the construction site of the Haitai Yangtze River Tunnel in East China's Jiangsu ...

Deep under the Yangtze River, a stranded tunnel boring machine that looked like a sunk cost has instead become a showcase of ...

A China-made balanced slurry shield machine with the largest operating diameter in the country was put in use at the construction site of the Chunfeng Tunnel in Shenzhen on Aug 13. [luoohu.com] A ...

A photo taken on Feb 26, 2024, shows the tunnel boring machine Yongzhou at an industrial park of China Railway Construction Heavy Industry Corporation Limited in Changsha, Central China's Hunan ...

Recently, the STATE GRID has started shield tunneling for the core section of the overland 220 kV cable line, boasting the longest-distance transmission in China. This pivotal part, known as the Green ...

BEIJING, June 7 (Xinhua) -- As the construction of modern infrastructure such as railways, highways and water conservancy projects heavily relies on tunnel boring machines (TBMs) or shield machines, ...