Comment on "A Great Moment of Tunnelling from way back: 1 December 1990 EUROTUNNEL Breakthrough!"
Geology of the channel made it a very easy tunnelling project. You can see that they can cut the tunnel like cutting cheese.TunnelContact is the Media Partner for the World Tunnel Congress in Copenhagen, Denmark
...o the posts. A site like TunnelContact.com can only survive with the content contributions of their members. Our members' contributions have made our platform literally the ju...World Tunnel Congress 2022 Copenhagen calls for New Abstract Submissions
...ls at the official conference website: https://wtc2022.dk/call-for-abstracts -------------------- This announcement is made within the scope of TunnelCon...International Tunneling Symposium - 7th Edition - Istanbul, Turkey
...ts of Metro Tunnels, Reducing CO2 Emissions, Use of Environmentally Friendly Products in Tunnels The symposium presentations will be made by invited experts with natio...Robbins Rectangular Tunnel Boring Machine is operational in Mexico
Robbins is back with innovation! The rectangular TBM has dimensions of 5 m x 4.5 m and the tunnel it excavates is immediately available for use by the rubber tired vehicles. At Fresnillo, a silver mine in Mexico, Robbins and the mine operator are making good headway on accessing a deep unde...Tags: made in USA, innovation
Robbins XRE TBMs Cross the Finish Line in Massive Metro Project
In Spring 2021, the second of two 6.65 m (21.8 ft) diameter Robbins Crossover XRE TBMs made its third and final breakthrough for India’s Mumbai Metro Line 3. The first machine made its final breakthrough for the project in late April. The tunnel drives were a triumph for joint venture contr...Tags: made in USA
cover tunnel photo by: Matt Brown from London, England / CC BY
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