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 Tunnels & Tunnelling International The leading monthly magazine for the tunnelling industry. Our website offers you the opportunity to view the latest issues online... http://www.tunnelsonline.... First-time curved drive in New Zealand hit the target with precision "Perfect performance" stated Mike Harker, director of the New Zealand mining company HARKER UNDERGROUND CONSTRUCTIONS. "For the first time, a microtunnelling project in New Zealand has been planned as a curved drive and middle of April driven into the target." read more... New milling cutters for tunnelling This year, a total of four new machines, the quick-snap-retaining ring for the fixing of round picks as well as a rotation module in three installation sizes for excavator of 15 - 50 t use weight will extend the product range of Erkan. Source: http://www.sbm-verlag.de/ bau Magazin, issue 05/06 downloads/Erkat.pdf Read more...... read more... RusTunnel RusTunnel is a constant in the Russian Internet and is to be understood as an information platform in all concerns of construction and operation of tunnel constructions. http://www.rustunnel.ru... Life-Webcams in the underground works at the North - South - Light Railway Project, City of Cologne / Germany http://stadtbahn.relaunch... Russia plans $65bn tunnel to America 110 km - World`s longest Tunnel read more... |
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