China: Tunnel of parallel high-speed rail section of Shanghai Airport Connection Line runs through!
Shanghai Airport Connection Line II bid section project constructor: Shanghai Shentie Investment Co., Ltd. Minimum distance between the tunnel and Shanghai-Hangzhou high-speed railway...Watch Excavation 'super shield' to bore first train tunnel under Yangtze River in Shanghai, China
...designed to excavate a 7.74km (4.81-mile) underwater tunnel for the new Chongming metro line in Shanghai https://www.scmp.com/video...hina/3192624/excavation-super-shield-bore-first-train-tunnel-under-yangtze-river-shanghaiShanghai Tunnel Engineering Co bored successfuly Luxiang Road Tunnel
Shanghai Tunnel Engineering Co (STEC) bored key tunnel Luxiang Road Tunnel successfuly. In the world, longest pipe-jacking machine also used. https://www.shine.cn/news/metro/2011179977/
cover tunnel photo by: Matt Brown from London, England / CC BY
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