| 
| 
China: Shield machine of south line of Yellow River tunnel starts boring in Jinan
The Yellow River tunnel has a total length of 3,888 meters, with 3,252 meters to be excavated using a shield machine.
https://english.news.cn/20250510/817abb5f48194b0d94030fa3eeebeb53/c.html
cover tunnel photo by: Matt Brown from London, England / CC BY
.jpg){kind=link}
Copyright 2019-2024 TunnelContact.com
https://english.news.cn/20250510/817abb5f48194b0d94030fa3eeebeb53/c.html
Shield machine of south line of Yellow River tunnel starts boring in Jinan
english.news.cnShield machine of south line of Yellow River tunnel starts boring in Jinan-