China-made tunnel boring machine, the world’s largest, put into use in Georgia
Worlds largest tunneling machine for hard rock, built by China Railway Tunnel Group. https://www.globaltimes.cn/page/202109/1233990.shtmlCurrently 7 out of every 10 TBMs in the world come from China
Currently, seven out of every 10 shield tunneling machines (Tunnel Boring Machines, TBM) in the world come from China, and 95 percent of those used domestically are Chinese-made, http://en.people.cn/n3/2024/0429/c98649-20163195.htmlReply on topic: Herrenknecht builds a 17.5-meter mega TBM to cross under the Yellow River in China
Currently, seven out of every 10 shield tunneling machines (Tunnel Boring Machines, TBM) in the world come from China, and 95 percent of those used domestically are Chinese-made, http://en.people.cn/n3/2024/0429/c98649-20163195.htmlCan this be true? China uses TBM in highway construction for the first time
...e news agency says the first time China using a tunnel boring machine...2020-03/09/c_138857508.htm The China Railway Construction Corporat...really be true? All this time was China not ever using TBM for road t...rld and they stick to D&B for tunneling? And only building rail and u...Reply on topic: China: Railway builders in SW China complete complicated tunnel 10 years on
https://www.youtube.com/watch?v=DrCZA6fGia0 https://news.cgtn.com/news/2024-05-12/Railway-builders-overcome-complicated-tunneling-hurdle-in-SW-China-1txtA6vOivm/p.html
cover tunnel photo by: Matt Brown from London, England / CC BY
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