Tunnel Enlargement - Demolition of the Pilot Tunnel Section - Part 2 - NATM Tunneling #natmtunneling NATM Tunneling 6:00 4 years ago 83 Скачать Далее
Tunnel Enlargement - Demolition of the Pilot Tunnel Section - Part 1 - NATM Tunneling #natmtunneling NATM Tunneling 0:50 4 years ago 149 Скачать Далее
Tunnel Excavation with Twinheader - Part 2 - NATM Tunneling NATM Tunneling 2:01 4 years ago 28 Скачать Далее
Drill & blast tunnel construction explained in 60 seconds shroomco 1:00 6 years ago 122 455 Скачать Далее
Tunnel Excavation with Roadheader - Part 2 - NATM Tunneling NATM Tunneling 4:11 4 years ago 196 Скачать Далее
Tunnel Excavation with Twinheader - Part 3 - NATM Tunneling #natmtunneling NATM Tunneling 7:37 4 years ago 47 Скачать Далее
Pilot Tunnel Face Collapse - NATM Tunneling #natmtunneling NATM Tunneling 1:14 4 years ago 417 Скачать Далее
Blasting in tunnel by NATM method🔥🔥🔥🔥false portal blast double tube blast has been done in tunnel Balbir Sharma 0:19 3 years ago 226 Скачать Далее
NATM tunnel #viralvideo #civilengineering #tunnelling #natmorshorts Rudraani 0:27 1 year ago 249 Скачать Далее
Tunnel Face Scaling with Breaker - Part 2 - NATM Tunneling #natmtunneling NATM Tunneling 1:13 4 years ago 36 Скачать Далее
Concrete spraying being done for providing primary support to tunnel. #miningengineering #shotcrete Tunnel Engineering Official 0:16 1 year ago 2 449 Скачать Далее
Cross passage shotcrete in progress. #civilengineering #miningengineering #natm #tunnel #trending Tunnel Engineering Official 0:16 1 year ago 580 Скачать Далее
