Dual-track excavation of longest intercity railway submarine shield tunnel in China
...th Bureau Group TBM expert group optimized cutter head, cutter configuration, shield tail seal design, improved for high head pressure. http://politics.people.com.cn/BIG5/n1/2021/07...Japan: Shizuoka governor opposing to maglev tunnel has resigned
...Only 1,5 week after railway company announced the delay the governor resigned. Coincidence? https://www.japantimes.co.jp/news/2024/04/03/japan/politics/shizuoka-governor-maglev/...
cover tunnel photo by: Matt Brown from London, England / CC BY
Copyright 2019-2024 TunnelContact.com