| 
| 
Patna Metro: Excavation of just 3 meter tunnel in 1 month, know about the speed of tunnel boring machines
cover tunnel photo by: Matt Brown from London, England / CC BY
.jpg){kind=link}
Copyright 2019-2024 TunnelContact.com
| |
cover tunnel photo by: Matt Brown from London, England / CC BY
Copyright 2019-2024 TunnelContact.com
https://news8plus.com/patna-metro-excavation-of-just-3-meter-tunnel-in-1-month-know-about-the-speed-of-tunnel-boring-machines/
Patna Metro: Excavation of just 3 meter tunnel in 1 month, know about the speed of tunnel boring machines
news8plus.comPatna Metro News: Each the Tunnel Boring Machines (TBMs), which had been lowered into the shaft constructed about 16 meters under the Moinul Haq Stadium