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.The 10th International Drilling and Blasting Symposium & Exhibition - ANTALYA
Drilling and Blasting Symposium organized by TMMOB (Union of Chambers of Turkish Engineers and Architects) Chamber of Mining Engineers of Turkey were a local sym...Tungsten Carbide bits for Tunnel Boring Machine cutters
Nanchang Bestway Cemented Carbide Co., Ltd. produce tungsten carbide bits according to your specifications. Both for Disc Cutters and knifes other (soft, mixed ground). Best quality. Speed delivery. https://chinacarbide.en.made-in-china.com/product/kjIQheMJYzWE/China-Tungten-Carbi...Tags: Made-in-China
cover tunnel photo by: Matt Brown from London, England / CC BY
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