China: 1st Large-slope Tunnel-boring Machine Rolls Off Production Line
...mber 4, the world's first large-slope tunnel-boring machine built by CRCC...ovince. This "Beishan No. 1" tunneling machine, with a length of...rop 1 meter. With challenges such as hard rocks and large-slope spiral tunneling, the team has provided te...Mumbai: Central Railway’s micro tunneling work at Masjid station hits roadblock
Problem is the geology of rocks below the rail tracks unexpected by the Central Railway officials. https://www.freepressjournal.in/mumbai/mumbai-central-railways-micro-tunneling-work-at-masjid-station-hits-roadblockBig TBM milestone world's longest highway tunnel construction China
...world’s longest highway tunnel. Tianshan Shengli Tunnel cross Tianshan Mountains with...kage Project Tianshan Victory Tunnel "Tianshan" TBM succ...ure zone. Tianshan Shengli Tunnel maximum buried deep 1112.6 me...the start of Tianshan Shengli Tunnel. Fault zone has 440 meters wi...China: 1st Large-slope Tunnel-boring Machine Rolls Off Production Line
...mber 4, the world's first large-slope tunnel-boring machine built by CRCC...ovince. This "Beishan No. 1" tunneling machine, with a length of...rop 1 meter. With challenges such as hard rocks and large-slope spiral tunneling, the team has provided te...China: 1st Large-slope Tunnel-boring Machine Rolls Off Production Line
...mber 4, the world's first large-slope tunnel-boring machine built by CRCC...ovince. This "Beishan No. 1" tunneling machine, with a length of...rop 1 meter. With challenges such as hard rocks and large-slope spiral tunneling, the team has provided te...CREC's Largest Diameter Shield Machine Exported to South America Passed Acceptance
...South American market. The tunnel project of Sao Paulo Metro Li...n and Penha Station, with a total tunnel excavation mileage of about 6...uch as large gravel and intrusive rocks. In view of the diffi...ty and stability of long-distance tunneling. It is reported...Residents' Backlash worked: WestConnex contractors abandon blasting plan beneath houses
Sydney's inner west residents were told in July that some "controlled explosion...ecord when it comes to cracking houses over the the tunnels. WestConnex is not only c...uch damage. Given the news that some parts of those tunne...
cover tunnel photo by: Matt Brown from London, England / CC BY
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