Dalian bay undersea tunnel ready for second tube installation
https://www.youtube.com/watch?v=KSr4sjR7kVs First undersea tunnel in China is Dalian Bay Tunnel. On March 9 second immersive tunnel tube installation begin. https://news.cgtn.com/news/2021-03-08/Live-Dalian-bay-undersea-tunnel-ready-for-second-tube-installation-Yt9aLegNvW/index.htmlChina: Longest Lhasa-Shigatse Expressway tunnel bored through
video longest Lhasa-Shigatse Expressway tunnel. Longest tunnel on Lhasa-Shigatse Expressway was bored through at average altitude 3,760 meters and 4.6 km long tunnel. https://news.cgtn.com/news/2023-10-03/Longest-Lhasa-Shigatse-Expressway-tunnel-bored-through-1nBwy4cniI8/index.htmlCRCHI chairman: Indigenous tech making China global leader in heavy industries
...self-developed technologies, says Liu Feixiang, chairman of China Railway Construction Heavy Industry Corp (CRCHI). In an exclusive interview with CGTN's Kate Kui, Liu says Chin...CRCHI Completes Mega Tunnel Boring Machine for Beijing-Tianjin Rail Project
...ity, Jiangsu Province. It will excavate part of new underground section of the Beijing-Tianjin high-speed rail line. English: https://news.cgtn.com/news/2023-11-02/Mega-tunn...CRCHI Completes Mega Tunnel Boring Machine for Beijing-Tianjin Rail Project
...ity, Jiangsu Province. It will excavate part of new underground section of the Beijing-Tianjin high-speed rail line. English: https://news.cgtn.com/news/2023-11-02/Mega-tunn...China's longest trunk highway tunnel starts roof casting in Jiangsu
...e largest freshwater lakes in China. The roof concrete is 1.4 meters thick and 20 meters long, covering nearly 1,200 square meters, https://news.cgtn.com/news/2022-10-04/-China-s-...China - Algeria: China-built Algerian highway tunnel brings local residents convenience
...ion covers the entire 84 kilometers of the highway, and will improve traffic flow in the key sections connecting Bejaia to the rest of the country. CGTN stringer visits the staff of...
cover tunnel photo by: Matt Brown from London, England / CC BY
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